Home / 5,352,301.53-7,384,378.33-3,419,693.37

Finding the Fourth Proportional to 5,352,301.53, 7,384,378.33 and 3,419,693.37

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Solution

The fourth proportional to 5,352,301.53, 7,384,378.33 and 3,419,693.37 is: 4,718,028.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,352,301.53 : 7,384,378.33 = 3,419,693.37 : x
  2. Step 2: Convert to fraction form
    5,352,301.53/7,384,378.33 = 3,419,693.37/x
  3. Step 3: Cross multiply
    5,352,301.53x = 7,384,378.33 × 3,419,693.37
  4. Step 4: Simplify right side
    5,352,301.53x = 25,252,309,616,672.67
  5. Step 5: Solve for x
    x = 25,252,309,616,672.67/5,352,301.53
  6. Step 6: Final answer
    x = 4,718,028.21

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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.