Home / 3,159,217.42-4,737,922.17-1,029,487.66

Finding the Fourth Proportional to 3,159,217.42, 4,737,922.17 and 1,029,487.66

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Solution

The fourth proportional to 3,159,217.42, 4,737,922.17 and 1,029,487.66 is: 1,543,936.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,159,217.42 : 4,737,922.17 = 1,029,487.66 : x
  2. Step 2: Convert to fraction form
    3,159,217.42/4,737,922.17 = 1,029,487.66/x
  3. Step 3: Cross multiply
    3,159,217.42x = 4,737,922.17 × 1,029,487.66
  4. Step 4: Simplify right side
    3,159,217.42x = 4,877,632,392,350.04
  5. Step 5: Solve for x
    x = 4,877,632,392,350.04/3,159,217.42
  6. Step 6: Final answer
    x = 1,543,936.91

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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.