Home / 5,743,388.53-7,925,876.17-3,165,069.30

Finding the Fourth Proportional to 5,743,388.53, 7,925,876.17 and 3,165,069.30

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Solution

The fourth proportional to 5,743,388.53, 7,925,876.17 and 3,165,069.30 is: 4,367,795.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,743,388.53 : 7,925,876.17 = 3,165,069.30 : x
  2. Step 2: Convert to fraction form
    5,743,388.53/7,925,876.17 = 3,165,069.30/x
  3. Step 3: Cross multiply
    5,743,388.53x = 7,925,876.17 × 3,165,069.30
  4. Step 4: Simplify right side
    5,743,388.53x = 25,085,947,388,311.96
  5. Step 5: Solve for x
    x = 25,085,947,388,311.96/5,743,388.53
  6. Step 6: Final answer
    x = 4,367,795.64

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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.