Home / 5,380,373.26-7,424,646.76-3,056,958.88

Finding the Fourth Proportional to 5,380,373.26, 7,424,646.76 and 3,056,958.88

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Solution

The fourth proportional to 5,380,373.26, 7,424,646.76 and 3,056,958.88 is: 4,218,450.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,380,373.26 : 7,424,646.76 = 3,056,958.88 : x
  2. Step 2: Convert to fraction form
    5,380,373.26/7,424,646.76 = 3,056,958.88/x
  3. Step 3: Cross multiply
    5,380,373.26x = 7,424,646.76 × 3,056,958.88
  4. Step 4: Simplify right side
    5,380,373.26x = 22,696,839,853,673.06
  5. Step 5: Solve for x
    x = 22,696,839,853,673.06/5,380,373.26
  6. Step 6: Final answer
    x = 4,218,450.79

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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.