Home / 3,548,799.70-5,321,255.55-1,747,722.58

Finding the Fourth Proportional to 3,548,799.70, 5,321,255.55 and 1,747,722.58

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Solution

The fourth proportional to 3,548,799.70, 5,321,255.55 and 1,747,722.58 is: 2,620,626.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548,799.70 : 5,321,255.55 = 1,747,722.58 : x
  2. Step 2: Convert to fraction form
    3,548,799.70/5,321,255.55 = 1,747,722.58/x
  3. Step 3: Cross multiply
    3,548,799.70x = 5,321,255.55 × 1,747,722.58
  4. Step 4: Simplify right side
    3,548,799.70x = 9,300,078,478,685.32
  5. Step 5: Solve for x
    x = 9,300,078,478,685.32/3,548,799.70
  6. Step 6: Final answer
    x = 2,620,626.48

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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.