Home / 6,343,748.28-9,517,245.66-2,083,953.42

Finding the Fourth Proportional to 6,343,748.28, 9,517,245.66 and 2,083,953.42

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Solution

The fourth proportional to 6,343,748.28, 9,517,245.66 and 2,083,953.42 is: 3,126,463.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,343,748.28 : 9,517,245.66 = 2,083,953.42 : x
  2. Step 2: Convert to fraction form
    6,343,748.28/9,517,245.66 = 2,083,953.42/x
  3. Step 3: Cross multiply
    6,343,748.28x = 9,517,245.66 × 2,083,953.42
  4. Step 4: Simplify right side
    6,343,748.28x = 19,833,496,642,137.16
  5. Step 5: Solve for x
    x = 19,833,496,642,137.16/6,343,748.28
  6. Step 6: Final answer
    x = 3,126,463.37

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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.