Home / 5,825,007.90-8,737,511.85-5,321,123.10

Finding the Fourth Proportional to 5,825,007.90, 8,737,511.85 and 5,321,123.10

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Solution

The fourth proportional to 5,825,007.90, 8,737,511.85 and 5,321,123.10 is: 7,981,684.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,825,007.90 : 8,737,511.85 = 5,321,123.10 : x
  2. Step 2: Convert to fraction form
    5,825,007.90/8,737,511.85 = 5,321,123.10/x
  3. Step 3: Cross multiply
    5,825,007.90x = 8,737,511.85 × 5,321,123.10
  4. Step 4: Simplify right side
    5,825,007.90x = 46,493,376,141,558.73
  5. Step 5: Solve for x
    x = 46,493,376,141,558.73/5,825,007.90
  6. Step 6: Final answer
    x = 7,981,684.65

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Similar ratio
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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.