Home / 3,367,865.52-5,055,584.40-1,347,535.08

Finding the Fourth Proportional to 3,367,865.52, 5,055,584.40 and 1,347,535.08

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Solution

The fourth proportional to 3,367,865.52, 5,055,584.40 and 1,347,535.08 is: 2,022,817.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367,865.52 : 5,055,584.40 = 1,347,535.08 : x
  2. Step 2: Convert to fraction form
    3,367,865.52/5,055,584.40 = 1,347,535.08/x
  3. Step 3: Cross multiply
    3,367,865.52x = 5,055,584.40 × 1,347,535.08
  4. Step 4: Simplify right side
    3,367,865.52x = 6,812,577,328,900.75
  5. Step 5: Solve for x
    x = 6,812,577,328,900.75/3,367,865.52
  6. Step 6: Final answer
    x = 2,022,817.51

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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.