Home / 4,838,765.20-7,258,147.80-3,327,110.80

Finding the Fourth Proportional to 4,838,765.20, 7,258,147.80 and 3,327,110.80

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Solution

The fourth proportional to 4,838,765.20, 7,258,147.80 and 3,327,110.80 is: 4,990,666.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,838,765.20 : 7,258,147.80 = 3,327,110.80 : x
  2. Step 2: Convert to fraction form
    4,838,765.20/7,258,147.80 = 3,327,110.80/x
  3. Step 3: Cross multiply
    4,838,765.20x = 7,258,147.80 × 3,327,110.80
  4. Step 4: Simplify right side
    4,838,765.20x = 24,148,661,933,376.24
  5. Step 5: Solve for x
    x = 24,148,661,933,376.24/4,838,765.20
  6. Step 6: Final answer
    x = 4,990,666.20

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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.