Home / 3,059,862.30-4,589,793.45-1,380,246.30

Finding the Fourth Proportional to 3,059,862.30, 4,589,793.45 and 1,380,246.30

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Solution

The fourth proportional to 3,059,862.30, 4,589,793.45 and 1,380,246.30 is: 2,070,369.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059,862.30 : 4,589,793.45 = 1,380,246.30 : x
  2. Step 2: Convert to fraction form
    3,059,862.30/4,589,793.45 = 1,380,246.30/x
  3. Step 3: Cross multiply
    3,059,862.30x = 4,589,793.45 × 1,380,246.30
  4. Step 4: Simplify right side
    3,059,862.30x = 6,335,045,427,126.74
  5. Step 5: Solve for x
    x = 6,335,045,427,126.74/3,059,862.30
  6. Step 6: Final answer
    x = 2,070,369.45

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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.