Home / 10,461,082.10-15,691,623.15-3,729,715.70

Finding the Fourth Proportional to 10,461,082.10, 15,691,623.15 and 3,729,715.70

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Solution

The fourth proportional to 10,461,082.10, 15,691,623.15 and 3,729,715.70 is: 5,594,573.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,461,082.10 : 15,691,623.15 = 3,729,715.70 : x
  2. Step 2: Convert to fraction form
    10,461,082.10/15,691,623.15 = 3,729,715.70/x
  3. Step 3: Cross multiply
    10,461,082.10x = 15,691,623.15 × 3,729,715.70
  4. Step 4: Simplify right side
    10,461,082.10x = 58,525,293,221,038.46
  5. Step 5: Solve for x
    x = 58,525,293,221,038.46/10,461,082.10
  6. Step 6: Final answer
    x = 5,594,573.55

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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.