Home / 4,884,149.72-7,327,282.54-1,472,150.88

Finding the Fourth Proportional to 4,884,149.72, 7,327,282.54 and 1,472,150.88

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Solution

The fourth proportional to 4,884,149.72, 7,327,282.54 and 1,472,150.88 is: 2,208,545.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,884,149.72 : 7,327,282.54 = 1,472,150.88 : x
  2. Step 2: Convert to fraction form
    4,884,149.72/7,327,282.54 = 1,472,150.88/x
  3. Step 3: Cross multiply
    4,884,149.72x = 7,327,282.54 × 1,472,150.88
  4. Step 4: Simplify right side
    4,884,149.72x = 10,786,865,402,633.22
  5. Step 5: Solve for x
    x = 10,786,865,402,633.22/4,884,149.72
  6. Step 6: Final answer
    x = 2,208,545.20

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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.