Home / 3,548,535.20-5,323,580.40-1,752,279.20

Finding the Fourth Proportional to 3,548,535.20, 5,323,580.40 and 1,752,279.20

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Solution

The fourth proportional to 3,548,535.20, 5,323,580.40 and 1,752,279.20 is: 2,628,802.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548,535.20 : 5,323,580.40 = 1,752,279.20 : x
  2. Step 2: Convert to fraction form
    3,548,535.20/5,323,580.40 = 1,752,279.20/x
  3. Step 3: Cross multiply
    3,548,535.20x = 5,323,580.40 × 1,752,279.20
  4. Step 4: Simplify right side
    3,548,535.20x = 9,328,399,204,447.68
  5. Step 5: Solve for x
    x = 9,328,399,204,447.68/3,548,535.20
  6. Step 6: Final answer
    x = 2,628,802.78

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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.