Home / 3,670,385.15-5,505,577.73-1,010,993.15

Finding the Fourth Proportional to 3,670,385.15, 5,505,577.73 and 1,010,993.15

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Solution

The fourth proportional to 3,670,385.15, 5,505,577.73 and 1,010,993.15 is: 1,516,489.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,385.15 : 5,505,577.73 = 1,010,993.15 : x
  2. Step 2: Convert to fraction form
    3,670,385.15/5,505,577.73 = 1,010,993.15/x
  3. Step 3: Cross multiply
    3,670,385.15x = 5,505,577.73 × 1,010,993.15
  4. Step 4: Simplify right side
    3,670,385.15x = 5,566,101,371,822.55
  5. Step 5: Solve for x
    x = 5,566,101,371,822.55/3,670,385.15
  6. Step 6: Final answer
    x = 1,516,489.73

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.