Home / 6,935,387.58-10,407,191.16-3,863,949.23

Finding the Fourth Proportional to 6,935,387.58, 10,407,191.16 and 3,863,949.23

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Solution

The fourth proportional to 6,935,387.58, 10,407,191.16 and 3,863,949.23 is: 5,798,213.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,935,387.58 : 10,407,191.16 = 3,863,949.23 : x
  2. Step 2: Convert to fraction form
    6,935,387.58/10,407,191.16 = 3,863,949.23/x
  3. Step 3: Cross multiply
    6,935,387.58x = 10,407,191.16 × 3,863,949.23
  4. Step 4: Simplify right side
    6,935,387.58x = 40,212,858,269,144.80
  5. Step 5: Solve for x
    x = 40,212,858,269,144.80/6,935,387.58
  6. Step 6: Final answer
    x = 5,798,213.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.