Home / 5,441,147.70-7,508,628.95-2,993,760.41

Finding the Fourth Proportional to 5,441,147.70, 7,508,628.95 and 2,993,760.41

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Solution

The fourth proportional to 5,441,147.70, 7,508,628.95 and 2,993,760.41 is: 4,131,304.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,441,147.70 : 7,508,628.95 = 2,993,760.41 : x
  2. Step 2: Convert to fraction form
    5,441,147.70/7,508,628.95 = 2,993,760.41/x
  3. Step 3: Cross multiply
    5,441,147.70x = 7,508,628.95 × 2,993,760.41
  4. Step 4: Simplify right side
    5,441,147.70x = 22,479,036,031,377.92
  5. Step 5: Solve for x
    x = 22,479,036,031,377.92/5,441,147.70
  6. Step 6: Final answer
    x = 4,131,304.14

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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.