Home / 1,344,010.60-2,016,015.90-752,957.80

Finding the Fourth Proportional to 1,344,010.60, 2,016,015.90 and 752,957.80

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Solution

The fourth proportional to 1,344,010.60, 2,016,015.90 and 752,957.80 is: 1,129,436.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,010.60 : 2,016,015.90 = 752,957.80 : x
  2. Step 2: Convert to fraction form
    1,344,010.60/2,016,015.90 = 752,957.80/x
  3. Step 3: Cross multiply
    1,344,010.60x = 2,016,015.90 × 752,957.80
  4. Step 4: Simplify right side
    1,344,010.60x = 1,517,974,896,829.02
  5. Step 5: Solve for x
    x = 1,517,974,896,829.02/1,344,010.60
  6. Step 6: Final answer
    x = 1,129,436.70

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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.