Home / 2,486,753.76-3,431,846.28-1,468,136.64

Finding the Fourth Proportional to 2,486,753.76, 3,431,846.28 and 1,468,136.64

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Solution

The fourth proportional to 2,486,753.76, 3,431,846.28 and 1,468,136.64 is: 2,026,103.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,486,753.76 : 3,431,846.28 = 1,468,136.64 : x
  2. Step 2: Convert to fraction form
    2,486,753.76/3,431,846.28 = 1,468,136.64/x
  3. Step 3: Cross multiply
    2,486,753.76x = 3,431,846.28 × 1,468,136.64
  4. Step 4: Simplify right side
    2,486,753.76x = 5,038,419,266,515.70
  5. Step 5: Solve for x
    x = 5,038,419,266,515.70/2,486,753.76
  6. Step 6: Final answer
    x = 2,026,103.01

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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.