Home / 5,010,930.27-6,915,102.74-2,719,090.96

Finding the Fourth Proportional to 5,010,930.27, 6,915,102.74 and 2,719,090.96

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Solution

The fourth proportional to 5,010,930.27, 6,915,102.74 and 2,719,090.96 is: 3,752,355.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,010,930.27 : 6,915,102.74 = 2,719,090.96 : x
  2. Step 2: Convert to fraction form
    5,010,930.27/6,915,102.74 = 2,719,090.96/x
  3. Step 3: Cross multiply
    5,010,930.27x = 6,915,102.74 × 2,719,090.96
  4. Step 4: Simplify right side
    5,010,930.27x = 18,802,793,327,118.61
  5. Step 5: Solve for x
    x = 18,802,793,327,118.61/5,010,930.27
  6. Step 6: Final answer
    x = 3,752,355.81

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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.