Home / 4,426,993.76-6,109,687.17-2,591,340.80

Finding the Fourth Proportional to 4,426,993.76, 6,109,687.17 and 2,591,340.80

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Solution

The fourth proportional to 4,426,993.76, 6,109,687.17 and 2,591,340.80 is: 3,576,305.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,426,993.76 : 6,109,687.17 = 2,591,340.80 : x
  2. Step 2: Convert to fraction form
    4,426,993.76/6,109,687.17 = 2,591,340.80/x
  3. Step 3: Cross multiply
    4,426,993.76x = 6,109,687.17 × 2,591,340.80
  4. Step 4: Simplify right side
    4,426,993.76x = 15,832,281,608,309.10
  5. Step 5: Solve for x
    x = 15,832,281,608,309.10/4,426,993.76
  6. Step 6: Final answer
    x = 3,576,305.39

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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.