Home / 9,087,930.46-12,541,384.61-4,957,949.04

Finding the Fourth Proportional to 9,087,930.46, 12,541,384.61 and 4,957,949.04

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Solution

The fourth proportional to 9,087,930.46, 12,541,384.61 and 4,957,949.04 is: 6,841,991.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,087,930.46 : 12,541,384.61 = 4,957,949.04 : x
  2. Step 2: Convert to fraction form
    9,087,930.46/12,541,384.61 = 4,957,949.04/x
  3. Step 3: Cross multiply
    9,087,930.46x = 12,541,384.61 × 4,957,949.04
  4. Step 4: Simplify right side
    9,087,930.46x = 62,179,545,787,420.27
  5. Step 5: Solve for x
    x = 62,179,545,787,420.27/9,087,930.46
  6. Step 6: Final answer
    x = 6,841,991.81

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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.