Home / 4,428,665.56-6,112,009.92-2,710,921.24

Finding the Fourth Proportional to 4,428,665.56, 6,112,009.92 and 2,710,921.24

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Solution

The fourth proportional to 4,428,665.56, 6,112,009.92 and 2,710,921.24 is: 3,741,347.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,428,665.56 : 6,112,009.92 = 2,710,921.24 : x
  2. Step 2: Convert to fraction form
    4,428,665.56/6,112,009.92 = 2,710,921.24/x
  3. Step 3: Cross multiply
    4,428,665.56x = 6,112,009.92 × 2,710,921.24
  4. Step 4: Simplify right side
    4,428,665.56x = 16,569,177,511,218.70
  5. Step 5: Solve for x
    x = 16,569,177,511,218.70/4,428,665.56
  6. Step 6: Final answer
    x = 3,741,347.66

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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.