Home / 2,015,866.20-3,023,723.54-499,553.48

Finding the Fourth Proportional to 2,015,866.20, 3,023,723.54 and 499,553.48

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Solution

The fourth proportional to 2,015,866.20, 3,023,723.54 and 499,553.48 is: 749,311.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,866.20 : 3,023,723.54 = 499,553.48 : x
  2. Step 2: Convert to fraction form
    2,015,866.20/3,023,723.54 = 499,553.48/x
  3. Step 3: Cross multiply
    2,015,866.20x = 3,023,723.54 × 499,553.48
  4. Step 4: Simplify right side
    2,015,866.20x = 1,510,511,616,964.92
  5. Step 5: Solve for x
    x = 1,510,511,616,964.92/2,015,866.20
  6. Step 6: Final answer
    x = 749,311.45

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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.