Home / 844,277.92-1,165,103.90-457,093.33

Finding the Fourth Proportional to 844,277.92, 1,165,103.90 and 457,093.33

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Solution

The fourth proportional to 844,277.92, 1,165,103.90 and 457,093.33 is: 630,788.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,277.92 : 1,165,103.90 = 457,093.33 : x
  2. Step 2: Convert to fraction form
    844,277.92/1,165,103.90 = 457,093.33/x
  3. Step 3: Cross multiply
    844,277.92x = 1,165,103.90 × 457,093.33
  4. Step 4: Simplify right side
    844,277.92x = 532,561,217,962.86
  5. Step 5: Solve for x
    x = 532,561,217,962.86/844,277.92
  6. Step 6: Final answer
    x = 630,788.99

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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.