Home / 3,034,747.52-4,187,902.71-1,658,061.68

Finding the Fourth Proportional to 3,034,747.52, 4,187,902.71 and 1,658,061.68

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Solution

The fourth proportional to 3,034,747.52, 4,187,902.71 and 1,658,061.68 is: 2,288,098.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,747.52 : 4,187,902.71 = 1,658,061.68 : x
  2. Step 2: Convert to fraction form
    3,034,747.52/4,187,902.71 = 1,658,061.68/x
  3. Step 3: Cross multiply
    3,034,747.52x = 4,187,902.71 × 1,658,061.68
  4. Step 4: Simplify right side
    3,034,747.52x = 6,943,800,982,079.64
  5. Step 5: Solve for x
    x = 6,943,800,982,079.64/3,034,747.52
  6. Step 6: Final answer
    x = 2,288,098.42

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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.