Home / 3,424,220.06-4,717,815.03-2,260,593.90

Finding the Fourth Proportional to 3,424,220.06, 4,717,815.03 and 2,260,593.90

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Solution

The fourth proportional to 3,424,220.06, 4,717,815.03 and 2,260,593.90 is: 3,114,596.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,424,220.06 : 4,717,815.03 = 2,260,593.90 : x
  2. Step 2: Convert to fraction form
    3,424,220.06/4,717,815.03 = 2,260,593.90/x
  3. Step 3: Cross multiply
    3,424,220.06x = 4,717,815.03 × 2,260,593.90
  4. Step 4: Simplify right side
    3,424,220.06x = 10,665,063,878,146.32
  5. Step 5: Solve for x
    x = 10,665,063,878,146.32/3,424,220.06
  6. Step 6: Final answer
    x = 3,114,596.52

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.