Home / 497,565.98-746,135.73-231,298.73

Finding the Fourth Proportional to 497,565.98, 746,135.73 and 231,298.73

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Solution

The fourth proportional to 497,565.98, 746,135.73 and 231,298.73 is: 346,848.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,565.98 : 746,135.73 = 231,298.73 : x
  2. Step 2: Convert to fraction form
    497,565.98/746,135.73 = 231,298.73/x
  3. Step 3: Cross multiply
    497,565.98x = 746,135.73 × 231,298.73
  4. Step 4: Simplify right side
    497,565.98x = 172,580,243,025.94
  5. Step 5: Solve for x
    x = 172,580,243,025.94/497,565.98
  6. Step 6: Final answer
    x = 346,848.96

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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.