Home / 1,465,803.83-2,198,996.36-454,882.64

Finding the Fourth Proportional to 1,465,803.83, 2,198,996.36 and 454,882.64

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Solution

The fourth proportional to 1,465,803.83, 2,198,996.36 and 454,882.64 is: 682,414.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,803.83 : 2,198,996.36 = 454,882.64 : x
  2. Step 2: Convert to fraction form
    1,465,803.83/2,198,996.36 = 454,882.64/x
  3. Step 3: Cross multiply
    1,465,803.83x = 2,198,996.36 × 454,882.64
  4. Step 4: Simplify right side
    1,465,803.83x = 1,000,285,259,729.42
  5. Step 5: Solve for x
    x = 1,000,285,259,729.42/1,465,803.83
  6. Step 6: Final answer
    x = 682,414.14

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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.