Home / 2,832,609.70-4,250,170.51-1,484,451.78

Finding the Fourth Proportional to 2,832,609.70, 4,250,170.51 and 1,484,451.78

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Solution

The fourth proportional to 2,832,609.70, 4,250,170.51 and 1,484,451.78 is: 2,227,335.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,832,609.70 : 4,250,170.51 = 1,484,451.78 : x
  2. Step 2: Convert to fraction form
    2,832,609.70/4,250,170.51 = 1,484,451.78/x
  3. Step 3: Cross multiply
    2,832,609.70x = 4,250,170.51 × 1,484,451.78
  4. Step 4: Simplify right side
    2,832,609.70x = 6,309,173,150,199.90
  5. Step 5: Solve for x
    x = 6,309,173,150,199.90/2,832,609.70
  6. Step 6: Final answer
    x = 2,227,335.86

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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.