Home / 1,599,228.48-2,397,661.20-756,793.92

Finding the Fourth Proportional to 1,599,228.48, 2,397,661.20 and 756,793.92

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Solution

The fourth proportional to 1,599,228.48, 2,397,661.20 and 756,793.92 is: 1,134,631.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599,228.48 : 2,397,661.20 = 756,793.92 : x
  2. Step 2: Convert to fraction form
    1,599,228.48/2,397,661.20 = 756,793.92/x
  3. Step 3: Cross multiply
    1,599,228.48x = 2,397,661.20 × 756,793.92
  4. Step 4: Simplify right side
    1,599,228.48x = 1,814,535,418,379.90
  5. Step 5: Solve for x
    x = 1,814,535,418,379.90/1,599,228.48
  6. Step 6: Final answer
    x = 1,134,631.76

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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.