Home / 2,010,359.13-3,015,912.24-662,616.33

Finding the Fourth Proportional to 2,010,359.13, 3,015,912.24 and 662,616.33

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Solution

The fourth proportional to 2,010,359.13, 3,015,912.24 and 662,616.33 is: 994,047.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,359.13 : 3,015,912.24 = 662,616.33 : x
  2. Step 2: Convert to fraction form
    2,010,359.13/3,015,912.24 = 662,616.33/x
  3. Step 3: Cross multiply
    2,010,359.13x = 3,015,912.24 × 662,616.33
  4. Step 4: Simplify right side
    2,010,359.13x = 1,998,392,700,070.88
  5. Step 5: Solve for x
    x = 1,998,392,700,070.88/2,010,359.13
  6. Step 6: Final answer
    x = 994,047.62

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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.