Home / 6,418,827.96-8,858,958.30-4,096,722.84

Finding the Fourth Proportional to 6,418,827.96, 8,858,958.30 and 4,096,722.84

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Solution

The fourth proportional to 6,418,827.96, 8,858,958.30 and 4,096,722.84 is: 5,654,100.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,418,827.96 : 8,858,958.30 = 4,096,722.84 : x
  2. Step 2: Convert to fraction form
    6,418,827.96/8,858,958.30 = 4,096,722.84/x
  3. Step 3: Cross multiply
    6,418,827.96x = 8,858,958.30 × 4,096,722.84
  4. Step 4: Simplify right side
    6,418,827.96x = 36,292,696,806,217.57
  5. Step 5: Solve for x
    x = 36,292,696,806,217.57/6,418,827.96
  6. Step 6: Final answer
    x = 5,654,100.26

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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.