Home / 3,551,618.60-5,327,427.90-1,027,356.20

Finding the Fourth Proportional to 3,551,618.60, 5,327,427.90 and 1,027,356.20

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Solution

The fourth proportional to 3,551,618.60, 5,327,427.90 and 1,027,356.20 is: 1,541,034.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,551,618.60 : 5,327,427.90 = 1,027,356.20 : x
  2. Step 2: Convert to fraction form
    3,551,618.60/5,327,427.90 = 1,027,356.20/x
  3. Step 3: Cross multiply
    3,551,618.60x = 5,327,427.90 × 1,027,356.20
  4. Step 4: Simplify right side
    3,551,618.60x = 5,473,166,083,117.98
  5. Step 5: Solve for x
    x = 5,473,166,083,117.98/3,551,618.60
  6. Step 6: Final answer
    x = 1,541,034.30

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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.