Home / 3,607,546.98-5,379,485.01-3,575,151.84

Finding the Fourth Proportional to 3,607,546.98, 5,379,485.01 and 3,575,151.84

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Solution

The fourth proportional to 3,607,546.98, 5,379,485.01 and 3,575,151.84 is: 5,331,178.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,607,546.98 : 5,379,485.01 = 3,575,151.84 : x
  2. Step 2: Convert to fraction form
    3,607,546.98/5,379,485.01 = 3,575,151.84/x
  3. Step 3: Cross multiply
    3,607,546.98x = 5,379,485.01 × 3,575,151.84
  4. Step 4: Simplify right side
    3,607,546.98x = 19,232,475,731,753.92
  5. Step 5: Solve for x
    x = 19,232,475,731,753.92/3,607,546.98
  6. Step 6: Final answer
    x = 5,331,178.18

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Half scale
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Double scale
Find fourth proportional to 3,607,547.98, 5,379,486.50 and 3,575,152.84
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.