Home / 10,451,217.75-14,423,590.02-5,805,906.42

Finding the Fourth Proportional to 10,451,217.75, 14,423,590.02 and 5,805,906.42

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Solution

The fourth proportional to 10,451,217.75, 14,423,590.02 and 5,805,906.42 is: 8,012,656.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,451,217.75 : 14,423,590.02 = 5,805,906.42 : x
  2. Step 2: Convert to fraction form
    10,451,217.75/14,423,590.02 = 5,805,906.42/x
  3. Step 3: Cross multiply
    10,451,217.75x = 14,423,590.02 × 5,805,906.42
  4. Step 4: Simplify right side
    10,451,217.75x = 83,742,013,896,565.92
  5. Step 5: Solve for x
    x = 83,742,013,896,565.92/10,451,217.75
  6. Step 6: Final answer
    x = 8,012,656.12

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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.