Home / 10,641,545.10-14,685,332.10-5,746,767.06

Finding the Fourth Proportional to 10,641,545.10, 14,685,332.10 and 5,746,767.06

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Solution

The fourth proportional to 10,641,545.10, 14,685,332.10 and 5,746,767.06 is: 7,930,538.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,641,545.10 : 14,685,332.10 = 5,746,767.06 : x
  2. Step 2: Convert to fraction form
    10,641,545.10/14,685,332.10 = 5,746,767.06/x
  3. Step 3: Cross multiply
    10,641,545.10x = 14,685,332.10 × 5,746,767.06
  4. Step 4: Simplify right side
    10,641,545.10x = 84,393,182,777,440.62
  5. Step 5: Solve for x
    x = 84,393,182,777,440.62/10,641,545.10
  6. Step 6: Final answer
    x = 7,930,538.47

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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.