Home / 894,318.30-1,341,193.14-295,167.78

Finding the Fourth Proportional to 894,318.30, 1,341,193.14 and 295,167.78

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Solution

The fourth proportional to 894,318.30, 1,341,193.14 and 295,167.78 is: 442,657.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,318.30 : 1,341,193.14 = 295,167.78 : x
  2. Step 2: Convert to fraction form
    894,318.30/1,341,193.14 = 295,167.78/x
  3. Step 3: Cross multiply
    894,318.30x = 1,341,193.14 × 295,167.78
  4. Step 4: Simplify right side
    894,318.30x = 395,877,001,685.03
  5. Step 5: Solve for x
    x = 395,877,001,685.03/894,318.30
  6. Step 6: Final answer
    x = 442,657.83

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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.