Home / 6,241,167.60-8,612,065.38-3,449,913.80

Finding the Fourth Proportional to 6,241,167.60, 8,612,065.38 and 3,449,913.80

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Solution

The fourth proportional to 6,241,167.60, 8,612,065.38 and 3,449,913.80 is: 4,760,468.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241,167.60 : 8,612,065.38 = 3,449,913.80 : x
  2. Step 2: Convert to fraction form
    6,241,167.60/8,612,065.38 = 3,449,913.80/x
  3. Step 3: Cross multiply
    6,241,167.60x = 8,612,065.38 × 3,449,913.80
  4. Step 4: Simplify right side
    6,241,167.60x = 29,710,883,200,964.25
  5. Step 5: Solve for x
    x = 29,710,883,200,964.25/6,241,167.60
  6. Step 6: Final answer
    x = 4,760,468.73

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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.