Home / 1,416,749.30-2,125,456.13-563,872.61

Finding the Fourth Proportional to 1,416,749.30, 2,125,456.13 and 563,872.61

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Solution

The fourth proportional to 1,416,749.30, 2,125,456.13 and 563,872.61 is: 845,941.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,749.30 : 2,125,456.13 = 563,872.61 : x
  2. Step 2: Convert to fraction form
    1,416,749.30/2,125,456.13 = 563,872.61/x
  3. Step 3: Cross multiply
    1,416,749.30x = 2,125,456.13 × 563,872.61
  4. Step 4: Simplify right side
    1,416,749.30x = 1,198,486,495,463.60
  5. Step 5: Solve for x
    x = 1,198,486,495,463.60/1,416,749.30
  6. Step 6: Final answer
    x = 845,941.12

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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.