Home / 2,227,397.52-3,073,806.96-1,260,510.24

Finding the Fourth Proportional to 2,227,397.52, 3,073,806.96 and 1,260,510.24

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Solution

The fourth proportional to 2,227,397.52, 3,073,806.96 and 1,260,510.24 is: 1,739,503.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227,397.52 : 3,073,806.96 = 1,260,510.24 : x
  2. Step 2: Convert to fraction form
    2,227,397.52/3,073,806.96 = 1,260,510.24/x
  3. Step 3: Cross multiply
    2,227,397.52x = 3,073,806.96 × 1,260,510.24
  4. Step 4: Simplify right side
    2,227,397.52x = 3,874,565,148,863.27
  5. Step 5: Solve for x
    x = 3,874,565,148,863.27/2,227,397.52
  6. Step 6: Final answer
    x = 1,739,503.22

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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.