Home / 3,250,234.20-4,875,351.30-1,655,911.20

Finding the Fourth Proportional to 3,250,234.20, 4,875,351.30 and 1,655,911.20

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Solution

The fourth proportional to 3,250,234.20, 4,875,351.30 and 1,655,911.20 is: 2,483,866.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250,234.20 : 4,875,351.30 = 1,655,911.20 : x
  2. Step 2: Convert to fraction form
    3,250,234.20/4,875,351.30 = 1,655,911.20/x
  3. Step 3: Cross multiply
    3,250,234.20x = 4,875,351.30 × 1,655,911.20
  4. Step 4: Simplify right side
    3,250,234.20x = 8,073,148,821,604.56
  5. Step 5: Solve for x
    x = 8,073,148,821,604.56/3,250,234.20
  6. Step 6: Final answer
    x = 2,483,866.80

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Similar ratio
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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.