Home / 8,339,737.73-11,508,750.16-4,668,684.49

Finding the Fourth Proportional to 8,339,737.73, 11,508,750.16 and 4,668,684.49

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Solution

The fourth proportional to 8,339,737.73, 11,508,750.16 and 4,668,684.49 is: 6,442,735.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,339,737.73 : 11,508,750.16 = 4,668,684.49 : x
  2. Step 2: Convert to fraction form
    8,339,737.73/11,508,750.16 = 4,668,684.49/x
  3. Step 3: Cross multiply
    8,339,737.73x = 11,508,750.16 × 4,668,684.49
  4. Step 4: Simplify right side
    8,339,737.73x = 53,730,723,371,277.02
  5. Step 5: Solve for x
    x = 53,730,723,371,277.02/8,339,737.73
  6. Step 6: Final answer
    x = 6,442,735.38

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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.