Home / 5,910,680.43-8,866,020.65-4,564,806.11

Finding the Fourth Proportional to 5,910,680.43, 8,866,020.65 and 4,564,806.11

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Solution

The fourth proportional to 5,910,680.43, 8,866,020.65 and 4,564,806.11 is: 6,847,209.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,910,680.43 : 8,866,020.65 = 4,564,806.11 : x
  2. Step 2: Convert to fraction form
    5,910,680.43/8,866,020.65 = 4,564,806.11/x
  3. Step 3: Cross multiply
    5,910,680.43x = 8,866,020.65 × 4,564,806.11
  4. Step 4: Simplify right side
    5,910,680.43x = 40,471,665,167,352.04
  5. Step 5: Solve for x
    x = 40,471,665,167,352.04/5,910,680.43
  6. Step 6: Final answer
    x = 6,847,209.16

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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.