Home / 897,276.96-1,342,753.79-560,476.22

Finding the Fourth Proportional to 897,276.96, 1,342,753.79 and 560,476.22

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Solution

The fourth proportional to 897,276.96, 1,342,753.79 and 560,476.22 is: 838,739.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,276.96 : 1,342,753.79 = 560,476.22 : x
  2. Step 2: Convert to fraction form
    897,276.96/1,342,753.79 = 560,476.22/x
  3. Step 3: Cross multiply
    897,276.96x = 1,342,753.79 × 560,476.22
  4. Step 4: Simplify right side
    897,276.96x = 752,581,559,093.72
  5. Step 5: Solve for x
    x = 752,581,559,093.72/897,276.96
  6. Step 6: Final answer
    x = 838,739.42

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1.5x scale

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.