Home / 3,711,577.28-5,568,237.30-1,152,660.16

Finding the Fourth Proportional to 3,711,577.28, 5,568,237.30 and 1,152,660.16

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Solution

The fourth proportional to 3,711,577.28, 5,568,237.30 and 1,152,660.16 is: 1,729,260.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,711,577.28 : 5,568,237.30 = 1,152,660.16 : x
  2. Step 2: Convert to fraction form
    3,711,577.28/5,568,237.30 = 1,152,660.16/x
  3. Step 3: Cross multiply
    3,711,577.28x = 5,568,237.30 × 1,152,660.16
  4. Step 4: Simplify right side
    3,711,577.28x = 6,418,285,324,079.41
  5. Step 5: Solve for x
    x = 6,418,285,324,079.41/3,711,577.28
  6. Step 6: Final answer
    x = 1,729,260.86

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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.