Home / 2,867,912.20-4,301,849.15-1,162,030.33

Finding the Fourth Proportional to 2,867,912.20, 4,301,849.15 and 1,162,030.33

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Solution

The fourth proportional to 2,867,912.20, 4,301,849.15 and 1,162,030.33 is: 1,743,037.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,867,912.20 : 4,301,849.15 = 1,162,030.33 : x
  2. Step 2: Convert to fraction form
    2,867,912.20/4,301,849.15 = 1,162,030.33/x
  3. Step 3: Cross multiply
    2,867,912.20x = 4,301,849.15 × 1,162,030.33
  4. Step 4: Simplify right side
    2,867,912.20x = 4,998,879,179,535.17
  5. Step 5: Solve for x
    x = 4,998,879,179,535.17/2,867,912.20
  6. Step 6: Final answer
    x = 1,743,037.73

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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.