Home / 8,360,759.17-12,543,245.52-2,377,127.17

Finding the Fourth Proportional to 8,360,759.17, 12,543,245.52 and 2,377,127.17

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Solution

The fourth proportional to 8,360,759.17, 12,543,245.52 and 2,377,127.17 is: 3,566,289.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,360,759.17 : 12,543,245.52 = 2,377,127.17 : x
  2. Step 2: Convert to fraction form
    8,360,759.17/12,543,245.52 = 2,377,127.17/x
  3. Step 3: Cross multiply
    8,360,759.17x = 12,543,245.52 × 2,377,127.17
  4. Step 4: Simplify right side
    8,360,759.17x = 29,816,889,725,572.78
  5. Step 5: Solve for x
    x = 29,816,889,725,572.78/8,360,759.17
  6. Step 6: Final answer
    x = 3,566,289.75

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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.