Home / 2,001,517-3,002,586.54-672,132.04

Finding the Fourth Proportional to 2,001,517, 3,002,586.54 and 672,132.04

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Solution

The fourth proportional to 2,001,517, 3,002,586.54 and 672,132.04 is: 1,008,302.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,517 : 3,002,586.54 = 672,132.04 : x
  2. Step 2: Convert to fraction form
    2,001,517/3,002,586.54 = 672,132.04/x
  3. Step 3: Cross multiply
    2,001,517x = 3,002,586.54 × 672,132.04
  4. Step 4: Simplify right side
    2,001,517x = 2,018,134,616,406.74
  5. Step 5: Solve for x
    x = 2,018,134,616,406.74/2,001,517
  6. Step 6: Final answer
    x = 1,008,302.51

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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.