Home / 497,727.20-746,590.80-466,623.20

Finding the Fourth Proportional to 497,727.20, 746,590.80 and 466,623.20

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Solution

The fourth proportional to 497,727.20, 746,590.80 and 466,623.20 is: 699,934.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,727.20 : 746,590.80 = 466,623.20 : x
  2. Step 2: Convert to fraction form
    497,727.20/746,590.80 = 466,623.20/x
  3. Step 3: Cross multiply
    497,727.20x = 746,590.80 × 466,623.20
  4. Step 4: Simplify right side
    497,727.20x = 348,376,588,186.56
  5. Step 5: Solve for x
    x = 348,376,588,186.56/497,727.20
  6. Step 6: Final answer
    x = 699,934.80

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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.