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Finding the Fourth Proportional to 894,704.04, 1,341,641.32 and 333,587.88

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Solution

The fourth proportional to 894,704.04, 1,341,641.32 and 333,587.88 is: 500,227.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,704.04 : 1,341,641.32 = 333,587.88 : x
  2. Step 2: Convert to fraction form
    894,704.04/1,341,641.32 = 333,587.88/x
  3. Step 3: Cross multiply
    894,704.04x = 1,341,641.32 × 333,587.88
  4. Step 4: Simplify right side
    894,704.04x = 447,555,283,659.20
  5. Step 5: Solve for x
    x = 447,555,283,659.20/894,704.04
  6. Step 6: Final answer
    x = 500,227.19

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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.