Home / 6,844,935.18-10,252,642.03-6,442,493.18

Finding the Fourth Proportional to 6,844,935.18, 10,252,642.03 and 6,442,493.18

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Solution

The fourth proportional to 6,844,935.18, 10,252,642.03 and 6,442,493.18 is: 9,649,846.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,844,935.18 : 10,252,642.03 = 6,442,493.18 : x
  2. Step 2: Convert to fraction form
    6,844,935.18/10,252,642.03 = 6,442,493.18/x
  3. Step 3: Cross multiply
    6,844,935.18x = 10,252,642.03 × 6,442,493.18
  4. Step 4: Simplify right side
    6,844,935.18x = 66,052,576,331,076.80
  5. Step 5: Solve for x
    x = 66,052,576,331,076.80/6,844,935.18
  6. Step 6: Final answer
    x = 9,649,846.88

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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.