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Finding the Fourth Proportional to 452,001, 623,780.82 and 250,797

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Solution

The fourth proportional to 452,001, 623,780.82 and 250,797 is: 346,110.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,001 : 623,780.82 = 250,797 : x
  2. Step 2: Convert to fraction form
    452,001/623,780.82 = 250,797/x
  3. Step 3: Cross multiply
    452,001x = 623,780.82 × 250,797
  4. Step 4: Simplify right side
    452,001x = 156,442,358,313.54
  5. Step 5: Solve for x
    x = 156,442,358,313.54/452,001
  6. Step 6: Final answer
    x = 346,110.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.