Home / 3,690,454.40-5,538,014.40-2,174,134.40

Finding the Fourth Proportional to 3,690,454.40, 5,538,014.40 and 2,174,134.40

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Solution

The fourth proportional to 3,690,454.40, 5,538,014.40 and 2,174,134.40 is: 3,262,575.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690,454.40 : 5,538,014.40 = 2,174,134.40 : x
  2. Step 2: Convert to fraction form
    3,690,454.40/5,538,014.40 = 2,174,134.40/x
  3. Step 3: Cross multiply
    3,690,454.40x = 5,538,014.40 × 2,174,134.40
  4. Step 4: Simplify right side
    3,690,454.40x = 12,040,387,614,735.36
  5. Step 5: Solve for x
    x = 12,040,387,614,735.36/3,690,454.40
  6. Step 6: Final answer
    x = 3,262,575.91

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.