Home / 967,159.15-1,334,691.73-531,624.06

Finding the Fourth Proportional to 967,159.15, 1,334,691.73 and 531,624.06

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Solution

The fourth proportional to 967,159.15, 1,334,691.73 and 531,624.06 is: 733,647.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,159.15 : 1,334,691.73 = 531,624.06 : x
  2. Step 2: Convert to fraction form
    967,159.15/1,334,691.73 = 531,624.06/x
  3. Step 3: Cross multiply
    967,159.15x = 1,334,691.73 × 531,624.06
  4. Step 4: Simplify right side
    967,159.15x = 709,554,234,025.17
  5. Step 5: Solve for x
    x = 709,554,234,025.17/967,159.15
  6. Step 6: Final answer
    x = 733,647.85

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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.