Home / 5,062,855.44-6,986,687.28-2,739,697.11

Finding the Fourth Proportional to 5,062,855.44, 6,986,687.28 and 2,739,697.11

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Solution

The fourth proportional to 5,062,855.44, 6,986,687.28 and 2,739,697.11 is: 3,780,753.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,062,855.44 : 6,986,687.28 = 2,739,697.11 : x
  2. Step 2: Convert to fraction form
    5,062,855.44/6,986,687.28 = 2,739,697.11/x
  3. Step 3: Cross multiply
    5,062,855.44x = 6,986,687.28 × 2,739,697.11
  4. Step 4: Simplify right side
    5,062,855.44x = 19,141,406,949,489.76
  5. Step 5: Solve for x
    x = 19,141,406,949,489.76/5,062,855.44
  6. Step 6: Final answer
    x = 3,780,753.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.