Home / 4,899,437.39-7,348,680.92-1,487,753.52

Finding the Fourth Proportional to 4,899,437.39, 7,348,680.92 and 1,487,753.52

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Solution

The fourth proportional to 4,899,437.39, 7,348,680.92 and 1,487,753.52 is: 2,231,485.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,899,437.39 : 7,348,680.92 = 1,487,753.52 : x
  2. Step 2: Convert to fraction form
    4,899,437.39/7,348,680.92 = 1,487,753.52/x
  3. Step 3: Cross multiply
    4,899,437.39x = 7,348,680.92 × 1,487,753.52
  4. Step 4: Simplify right side
    4,899,437.39x = 10,933,025,898,648.07
  5. Step 5: Solve for x
    x = 10,933,025,898,648.07/4,899,437.39
  6. Step 6: Final answer
    x = 2,231,485.99

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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.