Home / 5,016,187.20-7,524,280.80-2,996,711.40

Finding the Fourth Proportional to 5,016,187.20, 7,524,280.80 and 2,996,711.40

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Solution

The fourth proportional to 5,016,187.20, 7,524,280.80 and 2,996,711.40 is: 4,495,067.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,016,187.20 : 7,524,280.80 = 2,996,711.40 : x
  2. Step 2: Convert to fraction form
    5,016,187.20/7,524,280.80 = 2,996,711.40/x
  3. Step 3: Cross multiply
    5,016,187.20x = 7,524,280.80 × 2,996,711.40
  4. Step 4: Simplify right side
    5,016,187.20x = 22,548,098,050,161.12
  5. Step 5: Solve for x
    x = 22,548,098,050,161.12/5,016,187.20
  6. Step 6: Final answer
    x = 4,495,067.10

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1.5x scale

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.