Home / 2,654,661.40-3,663,713.66-1,622,773.29

Finding the Fourth Proportional to 2,654,661.40, 3,663,713.66 and 1,622,773.29

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Solution

The fourth proportional to 2,654,661.40, 3,663,713.66 and 1,622,773.29 is: 2,239,598.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,654,661.40 : 3,663,713.66 = 1,622,773.29 : x
  2. Step 2: Convert to fraction form
    2,654,661.40/3,663,713.66 = 1,622,773.29/x
  3. Step 3: Cross multiply
    2,654,661.40x = 3,663,713.66 × 1,622,773.29
  4. Step 4: Simplify right side
    2,654,661.40x = 5,945,376,659,237.02
  5. Step 5: Solve for x
    x = 5,945,376,659,237.02/2,654,661.40
  6. Step 6: Final answer
    x = 2,239,598.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.