Home / 3,614,065.64-5,419,354.56-2,098,130.19

Finding the Fourth Proportional to 3,614,065.64, 5,419,354.56 and 2,098,130.19

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Solution

The fourth proportional to 3,614,065.64, 5,419,354.56 and 2,098,130.19 is: 3,146,182.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,065.64 : 5,419,354.56 = 2,098,130.19 : x
  2. Step 2: Convert to fraction form
    3,614,065.64/5,419,354.56 = 2,098,130.19/x
  3. Step 3: Cross multiply
    3,614,065.64x = 5,419,354.56 × 2,098,130.19
  4. Step 4: Simplify right side
    3,614,065.64x = 11,370,511,426,745.45
  5. Step 5: Solve for x
    x = 11,370,511,426,745.45/3,614,065.64
  6. Step 6: Final answer
    x = 3,146,182.87

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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.