Home / 3,025,881.72-4,539,532.24-1,204,356.90

Finding the Fourth Proportional to 3,025,881.72, 4,539,532.24 and 1,204,356.90

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Solution

The fourth proportional to 3,025,881.72, 4,539,532.24 and 1,204,356.90 is: 1,806,817.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,881.72 : 4,539,532.24 = 1,204,356.90 : x
  2. Step 2: Convert to fraction form
    3,025,881.72/4,539,532.24 = 1,204,356.90/x
  3. Step 3: Cross multiply
    3,025,881.72x = 4,539,532.24 × 1,204,356.90
  4. Step 4: Simplify right side
    3,025,881.72x = 5,467,216,976,016.46
  5. Step 5: Solve for x
    x = 5,467,216,976,016.46/3,025,881.72
  6. Step 6: Final answer
    x = 1,806,817.81

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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.