Home / 1,182,754.80-1,773,938.04-329,884.50

Finding the Fourth Proportional to 1,182,754.80, 1,773,938.04 and 329,884.50

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Solution

The fourth proportional to 1,182,754.80, 1,773,938.04 and 329,884.50 is: 494,772.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,754.80 : 1,773,938.04 = 329,884.50 : x
  2. Step 2: Convert to fraction form
    1,182,754.80/1,773,938.04 = 329,884.50/x
  3. Step 3: Cross multiply
    1,182,754.80x = 1,773,938.04 × 329,884.50
  4. Step 4: Simplify right side
    1,182,754.80x = 585,194,663,356.38
  5. Step 5: Solve for x
    x = 585,194,663,356.38/1,182,754.80
  6. Step 6: Final answer
    x = 494,772.60

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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.