Home / 5,706,042.46-7,869,747.17-5,016,239.43

Finding the Fourth Proportional to 5,706,042.46, 7,869,747.17 and 5,016,239.43

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Solution

The fourth proportional to 5,706,042.46, 7,869,747.17 and 5,016,239.43 is: 6,918,374.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,706,042.46 : 7,869,747.17 = 5,016,239.43 : x
  2. Step 2: Convert to fraction form
    5,706,042.46/7,869,747.17 = 5,016,239.43/x
  3. Step 3: Cross multiply
    5,706,042.46x = 7,869,747.17 × 5,016,239.43
  4. Step 4: Simplify right side
    5,706,042.46x = 39,476,536,019,911.08
  5. Step 5: Solve for x
    x = 39,476,536,019,911.08/5,706,042.46
  6. Step 6: Final answer
    x = 6,918,374.04

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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.