Home / 2,255,584.28-3,384,077.90-739,280.48

Finding the Fourth Proportional to 2,255,584.28, 3,384,077.90 and 739,280.48

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Solution

The fourth proportional to 2,255,584.28, 3,384,077.90 and 739,280.48 is: 1,109,150.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,255,584.28 : 3,384,077.90 = 739,280.48 : x
  2. Step 2: Convert to fraction form
    2,255,584.28/3,384,077.90 = 739,280.48/x
  3. Step 3: Cross multiply
    2,255,584.28x = 3,384,077.90 × 739,280.48
  4. Step 4: Simplify right side
    2,255,584.28x = 2,501,782,734,269.39
  5. Step 5: Solve for x
    x = 2,501,782,734,269.39/2,255,584.28
  6. Step 6: Final answer
    x = 1,109,150.63

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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.