Home / 2,227,750.56-3,341,090.61-1,028,521.26

Finding the Fourth Proportional to 2,227,750.56, 3,341,090.61 and 1,028,521.26

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Solution

The fourth proportional to 2,227,750.56, 3,341,090.61 and 1,028,521.26 is: 1,542,534.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227,750.56 : 3,341,090.61 = 1,028,521.26 : x
  2. Step 2: Convert to fraction form
    2,227,750.56/3,341,090.61 = 1,028,521.26/x
  3. Step 3: Cross multiply
    2,227,750.56x = 3,341,090.61 × 1,028,521.26
  4. Step 4: Simplify right side
    2,227,750.56x = 3,436,382,723,971.37
  5. Step 5: Solve for x
    x = 3,436,382,723,971.37/2,227,750.56
  6. Step 6: Final answer
    x = 1,542,534.78

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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.