Home / 1,002,544.68-1,504,013.76-441,579

Finding the Fourth Proportional to 1,002,544.68, 1,504,013.76 and 441,579

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Solution

The fourth proportional to 1,002,544.68, 1,504,013.76 and 441,579 is: 662,455.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,544.68 : 1,504,013.76 = 441,579 : x
  2. Step 2: Convert to fraction form
    1,002,544.68/1,504,013.76 = 441,579/x
  3. Step 3: Cross multiply
    1,002,544.68x = 1,504,013.76 × 441,579
  4. Step 4: Simplify right side
    1,002,544.68x = 664,140,892,127.04
  5. Step 5: Solve for x
    x = 664,140,892,127.04/1,002,544.68
  6. Step 6: Final answer
    x = 662,455.16

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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.