Home / 4,441,213.20-6,661,819.80-1,601,612.40

Finding the Fourth Proportional to 4,441,213.20, 6,661,819.80 and 1,601,612.40

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Solution

The fourth proportional to 4,441,213.20, 6,661,819.80 and 1,601,612.40 is: 2,402,418.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,441,213.20 : 6,661,819.80 = 1,601,612.40 : x
  2. Step 2: Convert to fraction form
    4,441,213.20/6,661,819.80 = 1,601,612.40/x
  3. Step 3: Cross multiply
    4,441,213.20x = 6,661,819.80 × 1,601,612.40
  4. Step 4: Simplify right side
    4,441,213.20x = 10,669,653,198,245.52
  5. Step 5: Solve for x
    x = 10,669,653,198,245.52/4,441,213.20
  6. Step 6: Final answer
    x = 2,402,418.60

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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.