Home / 5,938,414.20-8,907,621.30-5,088,108.60

Finding the Fourth Proportional to 5,938,414.20, 8,907,621.30 and 5,088,108.60

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Solution

The fourth proportional to 5,938,414.20, 8,907,621.30 and 5,088,108.60 is: 7,632,162.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,938,414.20 : 8,907,621.30 = 5,088,108.60 : x
  2. Step 2: Convert to fraction form
    5,938,414.20/8,907,621.30 = 5,088,108.60/x
  3. Step 3: Cross multiply
    5,938,414.20x = 8,907,621.30 × 5,088,108.60
  4. Step 4: Simplify right side
    5,938,414.20x = 45,322,944,542,073.18
  5. Step 5: Solve for x
    x = 45,322,944,542,073.18/5,938,414.20
  6. Step 6: Final answer
    x = 7,632,162.90

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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.