Home / 2,040,900.30-3,061,350.45-1,403,171.10

Finding the Fourth Proportional to 2,040,900.30, 3,061,350.45 and 1,403,171.10

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Solution

The fourth proportional to 2,040,900.30, 3,061,350.45 and 1,403,171.10 is: 2,104,756.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,900.30 : 3,061,350.45 = 1,403,171.10 : x
  2. Step 2: Convert to fraction form
    2,040,900.30/3,061,350.45 = 1,403,171.10/x
  3. Step 3: Cross multiply
    2,040,900.30x = 3,061,350.45 × 1,403,171.10
  4. Step 4: Simplify right side
    2,040,900.30x = 4,295,598,478,412.00
  5. Step 5: Solve for x
    x = 4,295,598,478,412.00/2,040,900.30
  6. Step 6: Final answer
    x = 2,104,756.65

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Similar ratio
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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.