Home / 8,193,744.90-12,290,617.35-4,414,608.90

Finding the Fourth Proportional to 8,193,744.90, 12,290,617.35 and 4,414,608.90

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Solution

The fourth proportional to 8,193,744.90, 12,290,617.35 and 4,414,608.90 is: 6,621,913.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,193,744.90 : 12,290,617.35 = 4,414,608.90 : x
  2. Step 2: Convert to fraction form
    8,193,744.90/12,290,617.35 = 4,414,608.90/x
  3. Step 3: Cross multiply
    8,193,744.90x = 12,290,617.35 × 4,414,608.90
  4. Step 4: Simplify right side
    8,193,744.90x = 54,258,268,739,804.41
  5. Step 5: Solve for x
    x = 54,258,268,739,804.41/8,193,744.90
  6. Step 6: Final answer
    x = 6,621,913.35

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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.