Home / 3,814,089.53-5,721,099.39-1,538,002.08

Finding the Fourth Proportional to 3,814,089.53, 5,721,099.39 and 1,538,002.08

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Solution

The fourth proportional to 3,814,089.53, 5,721,099.39 and 1,538,002.08 is: 2,306,989.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,814,089.53 : 5,721,099.39 = 1,538,002.08 : x
  2. Step 2: Convert to fraction form
    3,814,089.53/5,721,099.39 = 1,538,002.08/x
  3. Step 3: Cross multiply
    3,814,089.53x = 5,721,099.39 × 1,538,002.08
  4. Step 4: Simplify right side
    3,814,089.53x = 8,799,062,761,706.73
  5. Step 5: Solve for x
    x = 8,799,062,761,706.73/3,814,089.53
  6. Step 6: Final answer
    x = 2,306,989.05

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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.