Home / 6,085,390.62-9,129,562.15-1,825,558.85

Finding the Fourth Proportional to 6,085,390.62, 9,129,562.15 and 1,825,558.85

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Solution

The fourth proportional to 6,085,390.62, 9,129,562.15 and 1,825,558.85 is: 2,738,781.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,085,390.62 : 9,129,562.15 = 1,825,558.85 : x
  2. Step 2: Convert to fraction form
    6,085,390.62/9,129,562.15 = 1,825,558.85/x
  3. Step 3: Cross multiply
    6,085,390.62x = 9,129,562.15 × 1,825,558.85
  4. Step 4: Simplify right side
    6,085,390.62x = 16,666,552,979,557.53
  5. Step 5: Solve for x
    x = 16,666,552,979,557.53/6,085,390.62
  6. Step 6: Final answer
    x = 2,738,781.13

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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.