Home / 5,938,662.30-8,195,449.23-3,222,408.30

Finding the Fourth Proportional to 5,938,662.30, 8,195,449.23 and 3,222,408.30

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Solution

The fourth proportional to 5,938,662.30, 8,195,449.23 and 3,222,408.30 is: 4,446,975.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,938,662.30 : 8,195,449.23 = 3,222,408.30 : x
  2. Step 2: Convert to fraction form
    5,938,662.30/8,195,449.23 = 3,222,408.30/x
  3. Step 3: Cross multiply
    5,938,662.30x = 8,195,449.23 × 3,222,408.30
  4. Step 4: Simplify right side
    5,938,662.30x = 26,409,083,620,980.61
  5. Step 5: Solve for x
    x = 26,409,083,620,980.61/5,938,662.30
  6. Step 6: Final answer
    x = 4,446,975.14

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.