Home / 773,166-1,159,282.90-346,624.68

Finding the Fourth Proportional to 773,166, 1,159,282.90 and 346,624.68

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Solution

The fourth proportional to 773,166, 1,159,282.90 and 346,624.68 is: 519,728.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,166 : 1,159,282.90 = 346,624.68 : x
  2. Step 2: Convert to fraction form
    773,166/1,159,282.90 = 346,624.68/x
  3. Step 3: Cross multiply
    773,166x = 1,159,282.90 × 346,624.68
  4. Step 4: Simplify right side
    773,166x = 401,836,062,508.85
  5. Step 5: Solve for x
    x = 401,836,062,508.85/773,166
  6. Step 6: Final answer
    x = 519,728.06

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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.