Home / 7,591,424.24-10,476,142.32-4,106,761.92

Finding the Fourth Proportional to 7,591,424.24, 10,476,142.32 and 4,106,761.92

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Solution

The fourth proportional to 7,591,424.24, 10,476,142.32 and 4,106,761.92 is: 5,667,318.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,591,424.24 : 10,476,142.32 = 4,106,761.92 : x
  2. Step 2: Convert to fraction form
    7,591,424.24/10,476,142.32 = 4,106,761.92/x
  3. Step 3: Cross multiply
    7,591,424.24x = 10,476,142.32 × 4,106,761.92
  4. Step 4: Simplify right side
    7,591,424.24x = 43,023,022,348,276.45
  5. Step 5: Solve for x
    x = 43,023,022,348,276.45/7,591,424.24
  6. Step 6: Final answer
    x = 5,667,318.94

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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.