Home / 1,349,658.59-1,862,532.61-737,818.70

Finding the Fourth Proportional to 1,349,658.59, 1,862,532.61 and 737,818.70

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Solution

The fourth proportional to 1,349,658.59, 1,862,532.61 and 737,818.70 is: 1,018,191.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,658.59 : 1,862,532.61 = 737,818.70 : x
  2. Step 2: Convert to fraction form
    1,349,658.59/1,862,532.61 = 737,818.70/x
  3. Step 3: Cross multiply
    1,349,658.59x = 1,862,532.61 × 737,818.70
  4. Step 4: Simplify right side
    1,349,658.59x = 1,374,211,377,860.60
  5. Step 5: Solve for x
    x = 1,374,211,377,860.60/1,349,658.59
  6. Step 6: Final answer
    x = 1,018,191.85

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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.