Home / 5,302,275.62-7,942,378.53-3,373,633.22

Finding the Fourth Proportional to 5,302,275.62, 7,942,378.53 and 3,373,633.22

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Solution

The fourth proportional to 5,302,275.62, 7,942,378.53 and 3,373,633.22 is: 5,053,428.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,302,275.62 : 7,942,378.53 = 3,373,633.22 : x
  2. Step 2: Convert to fraction form
    5,302,275.62/7,942,378.53 = 3,373,633.22/x
  3. Step 3: Cross multiply
    5,302,275.62x = 7,942,378.53 × 3,373,633.22
  4. Step 4: Simplify right side
    5,302,275.62x = 26,794,672,040,411.14
  5. Step 5: Solve for x
    x = 26,794,672,040,411.14/5,302,275.62
  6. Step 6: Final answer
    x = 5,053,428.75

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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.