Home / 8,060,480.30-11,123,463.52-4,389,395.77

Finding the Fourth Proportional to 8,060,480.30, 11,123,463.52 and 4,389,395.77

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Solution

The fourth proportional to 8,060,480.30, 11,123,463.52 and 4,389,395.77 is: 6,057,366.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,060,480.30 : 11,123,463.52 = 4,389,395.77 : x
  2. Step 2: Convert to fraction form
    8,060,480.30/11,123,463.52 = 4,389,395.77/x
  3. Step 3: Cross multiply
    8,060,480.30x = 11,123,463.52 × 4,389,395.77
  4. Step 4: Simplify right side
    8,060,480.30x = 48,825,283,722,437.30
  5. Step 5: Solve for x
    x = 48,825,283,722,437.30/8,060,480.30
  6. Step 6: Final answer
    x = 6,057,366.55

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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.