Home / 2,764,680.04-4,146,397.98-991,752.04

Finding the Fourth Proportional to 2,764,680.04, 4,146,397.98 and 991,752.04

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Solution

The fourth proportional to 2,764,680.04, 4,146,397.98 and 991,752.04 is: 1,487,404.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,764,680.04 : 4,146,397.98 = 991,752.04 : x
  2. Step 2: Convert to fraction form
    2,764,680.04/4,146,397.98 = 991,752.04/x
  3. Step 3: Cross multiply
    2,764,680.04x = 4,146,397.98 × 991,752.04
  4. Step 4: Simplify right side
    2,764,680.04x = 4,112,198,655,316.88
  5. Step 5: Solve for x
    x = 4,112,198,655,316.88/2,764,680.04
  6. Step 6: Final answer
    x = 1,487,404.91

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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.