Home / 2,754,462.80-4,131,694.20-2,736,748.10

Finding the Fourth Proportional to 2,754,462.80, 4,131,694.20 and 2,736,748.10

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Solution

The fourth proportional to 2,754,462.80, 4,131,694.20 and 2,736,748.10 is: 4,105,122.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,462.80 : 4,131,694.20 = 2,736,748.10 : x
  2. Step 2: Convert to fraction form
    2,754,462.80/4,131,694.20 = 2,736,748.10/x
  3. Step 3: Cross multiply
    2,754,462.80x = 4,131,694.20 × 2,736,748.10
  4. Step 4: Simplify right side
    2,754,462.80x = 11,307,406,251,631.02
  5. Step 5: Solve for x
    x = 11,307,406,251,631.02/2,754,462.80
  6. Step 6: Final answer
    x = 4,105,122.15

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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.