Home / 2,352,789.75-3,527,760.92-1,055,704.35

Finding the Fourth Proportional to 2,352,789.75, 3,527,760.92 and 1,055,704.35

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Solution

The fourth proportional to 2,352,789.75, 3,527,760.92 and 1,055,704.35 is: 1,582,917.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,352,789.75 : 3,527,760.92 = 1,055,704.35 : x
  2. Step 2: Convert to fraction form
    2,352,789.75/3,527,760.92 = 1,055,704.35/x
  3. Step 3: Cross multiply
    2,352,789.75x = 3,527,760.92 × 1,055,704.35
  4. Step 4: Simplify right side
    2,352,789.75x = 3,724,272,543,725.48
  5. Step 5: Solve for x
    x = 3,724,272,543,725.48/2,352,789.75
  6. Step 6: Final answer
    x = 1,582,917.70

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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.