Home / 7,124,737.10-10,688,401.65-2,331,092.30

Finding the Fourth Proportional to 7,124,737.10, 10,688,401.65 and 2,331,092.30

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Solution

The fourth proportional to 7,124,737.10, 10,688,401.65 and 2,331,092.30 is: 3,497,062.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,124,737.10 : 10,688,401.65 = 2,331,092.30 : x
  2. Step 2: Convert to fraction form
    7,124,737.10/10,688,401.65 = 2,331,092.30/x
  3. Step 3: Cross multiply
    7,124,737.10x = 10,688,401.65 × 2,331,092.30
  4. Step 4: Simplify right side
    7,124,737.10x = 24,915,650,785,622.29
  5. Step 5: Solve for x
    x = 24,915,650,785,622.29/7,124,737.10
  6. Step 6: Final answer
    x = 3,497,062.48

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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.