Home / 2,073,576.24-2,861,188.92-1,155,605.04

Finding the Fourth Proportional to 2,073,576.24, 2,861,188.92 and 1,155,605.04

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Solution

The fourth proportional to 2,073,576.24, 2,861,188.92 and 1,155,605.04 is: 1,594,541.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,576.24 : 2,861,188.92 = 1,155,605.04 : x
  2. Step 2: Convert to fraction form
    2,073,576.24/2,861,188.92 = 1,155,605.04/x
  3. Step 3: Cross multiply
    2,073,576.24x = 2,861,188.92 × 1,155,605.04
  4. Step 4: Simplify right side
    2,073,576.24x = 3,306,404,336,344.16
  5. Step 5: Solve for x
    x = 3,306,404,336,344.16/2,073,576.24
  6. Step 6: Final answer
    x = 1,594,541.97

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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.