Home / 6,218,163.64-8,580,839.28-3,464,708.80

Finding the Fourth Proportional to 6,218,163.64, 8,580,839.28 and 3,464,708.80

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Solution

The fourth proportional to 6,218,163.64, 8,580,839.28 and 3,464,708.80 is: 4,781,171.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,218,163.64 : 8,580,839.28 = 3,464,708.80 : x
  2. Step 2: Convert to fraction form
    6,218,163.64/8,580,839.28 = 3,464,708.80/x
  3. Step 3: Cross multiply
    6,218,163.64x = 8,580,839.28 × 3,464,708.80
  4. Step 4: Simplify right side
    6,218,163.64x = 29,730,109,364,801.66
  5. Step 5: Solve for x
    x = 29,730,109,364,801.66/6,218,163.64
  6. Step 6: Final answer
    x = 4,781,171.92

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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.