Home / 4,790,743.62-7,187,248.01-1,552,275.87

Finding the Fourth Proportional to 4,790,743.62, 7,187,248.01 and 1,552,275.87

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Solution

The fourth proportional to 4,790,743.62, 7,187,248.01 and 1,552,275.87 is: 2,328,780.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,790,743.62 : 7,187,248.01 = 1,552,275.87 : x
  2. Step 2: Convert to fraction form
    4,790,743.62/7,187,248.01 = 1,552,275.87/x
  3. Step 3: Cross multiply
    4,790,743.62x = 7,187,248.01 × 1,552,275.87
  4. Step 4: Simplify right side
    4,790,743.62x = 11,156,591,657,628.52
  5. Step 5: Solve for x
    x = 11,156,591,657,628.52/4,790,743.62
  6. Step 6: Final answer
    x = 2,328,780.78

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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.