Home / 773,307.52-1,159,684.52-267,732.79

Finding the Fourth Proportional to 773,307.52, 1,159,684.52 and 267,732.79

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Solution

The fourth proportional to 773,307.52, 1,159,684.52 and 267,732.79 is: 401,503.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,307.52 : 1,159,684.52 = 267,732.79 : x
  2. Step 2: Convert to fraction form
    773,307.52/1,159,684.52 = 267,732.79/x
  3. Step 3: Cross multiply
    773,307.52x = 1,159,684.52 × 267,732.79
  4. Step 4: Simplify right side
    773,307.52x = 310,485,572,059.41
  5. Step 5: Solve for x
    x = 310,485,572,059.41/773,307.52
  6. Step 6: Final answer
    x = 401,503.37

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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.