Home / 5,468,519.30-8,202,001.35-1,874,452.10

Finding the Fourth Proportional to 5,468,519.30, 8,202,001.35 and 1,874,452.10

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Solution

The fourth proportional to 5,468,519.30, 8,202,001.35 and 1,874,452.10 is: 2,811,411.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,468,519.30 : 8,202,001.35 = 1,874,452.10 : x
  2. Step 2: Convert to fraction form
    5,468,519.30/8,202,001.35 = 1,874,452.10/x
  3. Step 3: Cross multiply
    5,468,519.30x = 8,202,001.35 × 1,874,452.10
  4. Step 4: Simplify right side
    5,468,519.30x = 15,374,258,654,710.34
  5. Step 5: Solve for x
    x = 15,374,258,654,710.34/5,468,519.30
  6. Step 6: Final answer
    x = 2,811,411.61

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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.