Home / 6,860,961.60-9,468,708.48-3,806,160

Finding the Fourth Proportional to 6,860,961.60, 9,468,708.48 and 3,806,160

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Solution

The fourth proportional to 6,860,961.60, 9,468,708.48 and 3,806,160 is: 5,252,823.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,860,961.60 : 9,468,708.48 = 3,806,160 : x
  2. Step 2: Convert to fraction form
    6,860,961.60/9,468,708.48 = 3,806,160/x
  3. Step 3: Cross multiply
    6,860,961.60x = 9,468,708.48 × 3,806,160
  4. Step 4: Simplify right side
    6,860,961.60x = 36,039,419,468,236.80
  5. Step 5: Solve for x
    x = 36,039,419,468,236.80/6,860,961.60
  6. Step 6: Final answer
    x = 5,252,823.38

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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.