Home / 1,584,098.70-2,376,148.05-731,168.70

Finding the Fourth Proportional to 1,584,098.70, 2,376,148.05 and 731,168.70

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Solution

The fourth proportional to 1,584,098.70, 2,376,148.05 and 731,168.70 is: 1,096,753.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,098.70 : 2,376,148.05 = 731,168.70 : x
  2. Step 2: Convert to fraction form
    1,584,098.70/2,376,148.05 = 731,168.70/x
  3. Step 3: Cross multiply
    1,584,098.70x = 2,376,148.05 × 731,168.70
  4. Step 4: Simplify right side
    1,584,098.70x = 1,737,365,080,726.03
  5. Step 5: Solve for x
    x = 1,737,365,080,726.03/1,584,098.70
  6. Step 6: Final answer
    x = 1,096,753.05

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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.