Home / 2,010,385.56-3,015,952.06-662,642.97

Finding the Fourth Proportional to 2,010,385.56, 3,015,952.06 and 662,642.97

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Solution

The fourth proportional to 2,010,385.56, 3,015,952.06 and 662,642.97 is: 994,087.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,385.56 : 3,015,952.06 = 662,642.97 : x
  2. Step 2: Convert to fraction form
    2,010,385.56/3,015,952.06 = 662,642.97/x
  3. Step 3: Cross multiply
    2,010,385.56x = 3,015,952.06 × 662,642.97
  4. Step 4: Simplify right side
    2,010,385.56x = 1,998,499,430,416.02
  5. Step 5: Solve for x
    x = 1,998,499,430,416.02/2,010,385.56
  6. Step 6: Final answer
    x = 994,087.64

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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.