Home / 6,344,186.52-8,754,742.53-3,443,515.37

Finding the Fourth Proportional to 6,344,186.52, 8,754,742.53 and 3,443,515.37

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Solution

The fourth proportional to 6,344,186.52, 8,754,742.53 and 3,443,515.37 is: 4,751,923.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,344,186.52 : 8,754,742.53 = 3,443,515.37 : x
  2. Step 2: Convert to fraction form
    6,344,186.52/8,754,742.53 = 3,443,515.37/x
  3. Step 3: Cross multiply
    6,344,186.52x = 8,754,742.53 × 3,443,515.37
  4. Step 4: Simplify right side
    6,344,186.52x = 30,147,090,418,673.97
  5. Step 5: Solve for x
    x = 30,147,090,418,673.97/6,344,186.52
  6. Step 6: Final answer
    x = 4,751,923.72

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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.