Home / 1,034,922.15-1,551,819.78-360,822.15

Finding the Fourth Proportional to 1,034,922.15, 1,551,819.78 and 360,822.15

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Solution

The fourth proportional to 1,034,922.15, 1,551,819.78 and 360,822.15 is: 541,036.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,922.15 : 1,551,819.78 = 360,822.15 : x
  2. Step 2: Convert to fraction form
    1,034,922.15/1,551,819.78 = 360,822.15/x
  3. Step 3: Cross multiply
    1,034,922.15x = 1,551,819.78 × 360,822.15
  4. Step 4: Simplify right side
    1,034,922.15x = 559,930,949,432.13
  5. Step 5: Solve for x
    x = 559,930,949,432.13/1,034,922.15
  6. Step 6: Final answer
    x = 541,036.78

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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.