Home / 3,097,773.40-4,274,896.46-1,721,087.56

Finding the Fourth Proportional to 3,097,773.40, 4,274,896.46 and 1,721,087.56

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Solution

The fourth proportional to 3,097,773.40, 4,274,896.46 and 1,721,087.56 is: 2,375,083.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,097,773.40 : 4,274,896.46 = 1,721,087.56 : x
  2. Step 2: Convert to fraction form
    3,097,773.40/4,274,896.46 = 1,721,087.56/x
  3. Step 3: Cross multiply
    3,097,773.40x = 4,274,896.46 × 1,721,087.56
  4. Step 4: Simplify right side
    3,097,773.40x = 7,357,471,117,594.04
  5. Step 5: Solve for x
    x = 7,357,471,117,594.04/3,097,773.40
  6. Step 6: Final answer
    x = 2,375,083.70

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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.