Home / 6,234,378.60-9,346,902.30-3,397,693.80

Finding the Fourth Proportional to 6,234,378.60, 9,346,902.30 and 3,397,693.80

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Solution

The fourth proportional to 6,234,378.60, 9,346,902.30 and 3,397,693.80 is: 5,093,997.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,234,378.60 : 9,346,902.30 = 3,397,693.80 : x
  2. Step 2: Convert to fraction form
    6,234,378.60/9,346,902.30 = 3,397,693.80/x
  3. Step 3: Cross multiply
    6,234,378.60x = 9,346,902.30 × 3,397,693.80
  4. Step 4: Simplify right side
    6,234,378.60x = 31,757,911,993,915.74
  5. Step 5: Solve for x
    x = 31,757,911,993,915.74/6,234,378.60
  6. Step 6: Final answer
    x = 5,093,997.98

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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.