Home / 2,442,125.42-3,663,746.28-844,687.16

Finding the Fourth Proportional to 2,442,125.42, 3,663,746.28 and 844,687.16

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Solution

The fourth proportional to 2,442,125.42, 3,663,746.28 and 844,687.16 is: 1,267,223.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,125.42 : 3,663,746.28 = 844,687.16 : x
  2. Step 2: Convert to fraction form
    2,442,125.42/3,663,746.28 = 844,687.16/x
  3. Step 3: Cross multiply
    2,442,125.42x = 3,663,746.28 × 844,687.16
  4. Step 4: Simplify right side
    2,442,125.42x = 3,094,719,440,213.76
  5. Step 5: Solve for x
    x = 3,094,719,440,213.76/2,442,125.42
  6. Step 6: Final answer
    x = 1,267,223.79

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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.