Home / 3,016,520.40-4,524,780.60-2,485,079.40

Finding the Fourth Proportional to 3,016,520.40, 4,524,780.60 and 2,485,079.40

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Solution

The fourth proportional to 3,016,520.40, 4,524,780.60 and 2,485,079.40 is: 3,727,619.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,520.40 : 4,524,780.60 = 2,485,079.40 : x
  2. Step 2: Convert to fraction form
    3,016,520.40/4,524,780.60 = 2,485,079.40/x
  3. Step 3: Cross multiply
    3,016,520.40x = 4,524,780.60 × 2,485,079.40
  4. Step 4: Simplify right side
    3,016,520.40x = 11,244,439,058,579.64
  5. Step 5: Solve for x
    x = 11,244,439,058,579.64/3,016,520.40
  6. Step 6: Final answer
    x = 3,727,619.10

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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.