Home / 897,275.14-1,342,751.07-560,474.41

Finding the Fourth Proportional to 897,275.14, 1,342,751.07 and 560,474.41

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Solution

The fourth proportional to 897,275.14, 1,342,751.07 and 560,474.41 is: 838,736.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,275.14 : 1,342,751.07 = 560,474.41 : x
  2. Step 2: Convert to fraction form
    897,275.14/1,342,751.07 = 560,474.41/x
  3. Step 3: Cross multiply
    897,275.14x = 1,342,751.07 × 560,474.41
  4. Step 4: Simplify right side
    897,275.14x = 752,577,613,735.12
  5. Step 5: Solve for x
    x = 752,577,613,735.12/897,275.14
  6. Step 6: Final answer
    x = 838,736.73

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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.