Home / 5,427,982.10-8,141,973.15-5,344,001.30

Finding the Fourth Proportional to 5,427,982.10, 8,141,973.15 and 5,344,001.30

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Solution

The fourth proportional to 5,427,982.10, 8,141,973.15 and 5,344,001.30 is: 8,016,001.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,427,982.10 : 8,141,973.15 = 5,344,001.30 : x
  2. Step 2: Convert to fraction form
    5,427,982.10/8,141,973.15 = 5,344,001.30/x
  3. Step 3: Cross multiply
    5,427,982.10x = 8,141,973.15 × 5,344,001.30
  4. Step 4: Simplify right side
    5,427,982.10x = 43,510,715,098,165.09
  5. Step 5: Solve for x
    x = 43,510,715,098,165.09/5,427,982.10
  6. Step 6: Final answer
    x = 8,016,001.95

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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.