Home / 3,551,602.60-5,327,403.90-1,027,340.20

Finding the Fourth Proportional to 3,551,602.60, 5,327,403.90 and 1,027,340.20

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Solution

The fourth proportional to 3,551,602.60, 5,327,403.90 and 1,027,340.20 is: 1,541,010.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,551,602.60 : 5,327,403.90 = 1,027,340.20 : x
  2. Step 2: Convert to fraction form
    3,551,602.60/5,327,403.90 = 1,027,340.20/x
  3. Step 3: Cross multiply
    3,551,602.60x = 5,327,403.90 × 1,027,340.20
  4. Step 4: Simplify right side
    3,551,602.60x = 5,473,056,188,106.78
  5. Step 5: Solve for x
    x = 5,473,056,188,106.78/3,551,602.60
  6. Step 6: Final answer
    x = 1,541,010.30

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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.