Home / 2,728,204.53-4,092,320.52-706,306.65

Finding the Fourth Proportional to 2,728,204.53, 4,092,320.52 and 706,306.65

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Solution

The fourth proportional to 2,728,204.53, 4,092,320.52 and 706,306.65 is: 1,059,463.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,728,204.53 : 4,092,320.52 = 706,306.65 : x
  2. Step 2: Convert to fraction form
    2,728,204.53/4,092,320.52 = 706,306.65/x
  3. Step 3: Cross multiply
    2,728,204.53x = 4,092,320.52 × 706,306.65
  4. Step 4: Simplify right side
    2,728,204.53x = 2,890,433,197,207.46
  5. Step 5: Solve for x
    x = 2,890,433,197,207.46/2,728,204.53
  6. Step 6: Final answer
    x = 1,059,463.53

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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.