Home / 2,394,531.20-3,591,969.60-1,445,859.20

Finding the Fourth Proportional to 2,394,531.20, 3,591,969.60 and 1,445,859.20

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Solution

The fourth proportional to 2,394,531.20, 3,591,969.60 and 1,445,859.20 is: 2,168,893.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,394,531.20 : 3,591,969.60 = 1,445,859.20 : x
  2. Step 2: Convert to fraction form
    2,394,531.20/3,591,969.60 = 1,445,859.20/x
  3. Step 3: Cross multiply
    2,394,531.20x = 3,591,969.60 × 1,445,859.20
  4. Step 4: Simplify right side
    2,394,531.20x = 5,193,482,292,280.32
  5. Step 5: Solve for x
    x = 5,193,482,292,280.32/2,394,531.20
  6. Step 6: Final answer
    x = 2,168,893.14

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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.