Home / 3,348,156.20-5,022,428.70-952,176.20

Finding the Fourth Proportional to 3,348,156.20, 5,022,428.70 and 952,176.20

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Solution

The fourth proportional to 3,348,156.20, 5,022,428.70 and 952,176.20 is: 1,428,319.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348,156.20 : 5,022,428.70 = 952,176.20 : x
  2. Step 2: Convert to fraction form
    3,348,156.20/5,022,428.70 = 952,176.20/x
  3. Step 3: Cross multiply
    3,348,156.20x = 5,022,428.70 × 952,176.20
  4. Step 4: Simplify right side
    3,348,156.20x = 4,782,237,074,336.94
  5. Step 5: Solve for x
    x = 4,782,237,074,336.94/3,348,156.20
  6. Step 6: Final answer
    x = 1,428,319.59

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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.