Home / 894,685.17-1,342,618.25-474,256.29

Finding the Fourth Proportional to 894,685.17, 1,342,618.25 and 474,256.29

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Solution

The fourth proportional to 894,685.17, 1,342,618.25 and 474,256.29 is: 711,697.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,685.17 : 1,342,618.25 = 474,256.29 : x
  2. Step 2: Convert to fraction form
    894,685.17/1,342,618.25 = 474,256.29/x
  3. Step 3: Cross multiply
    894,685.17x = 1,342,618.25 × 474,256.29
  4. Step 4: Simplify right side
    894,685.17x = 636,745,149,685.62
  5. Step 5: Solve for x
    x = 636,745,149,685.62/894,685.17
  6. Step 6: Final answer
    x = 711,697.44

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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.