Home / 773,666.30-1,160,086.26-268,097.60

Finding the Fourth Proportional to 773,666.30, 1,160,086.26 and 268,097.60

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Solution

The fourth proportional to 773,666.30, 1,160,086.26 and 268,097.60 is: 402,003.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,666.30 : 1,160,086.26 = 268,097.60 : x
  2. Step 2: Convert to fraction form
    773,666.30/1,160,086.26 = 268,097.60/x
  3. Step 3: Cross multiply
    773,666.30x = 1,160,086.26 × 268,097.60
  4. Step 4: Simplify right side
    773,666.30x = 311,016,342,098.98
  5. Step 5: Solve for x
    x = 311,016,342,098.98/773,666.30
  6. Step 6: Final answer
    x = 402,003.22

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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.