Home / 3,328,884.20-4,982,828.70-3,223,908.20

Finding the Fourth Proportional to 3,328,884.20, 4,982,828.70 and 3,223,908.20

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Solution

The fourth proportional to 3,328,884.20, 4,982,828.70 and 3,223,908.20 is: 4,825,695.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328,884.20 : 4,982,828.70 = 3,223,908.20 : x
  2. Step 2: Convert to fraction form
    3,328,884.20/4,982,828.70 = 3,223,908.20/x
  3. Step 3: Cross multiply
    3,328,884.20x = 4,982,828.70 × 3,223,908.20
  4. Step 4: Simplify right side
    3,328,884.20x = 16,064,182,305,125.34
  5. Step 5: Solve for x
    x = 16,064,182,305,125.34/3,328,884.20
  6. Step 6: Final answer
    x = 4,825,695.74

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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.