Home / 4,158,074.90-6,237,112.35-2,555,441.30

Finding the Fourth Proportional to 4,158,074.90, 6,237,112.35 and 2,555,441.30

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Solution

The fourth proportional to 4,158,074.90, 6,237,112.35 and 2,555,441.30 is: 3,833,161.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,074.90 : 6,237,112.35 = 2,555,441.30 : x
  2. Step 2: Convert to fraction form
    4,158,074.90/6,237,112.35 = 2,555,441.30/x
  3. Step 3: Cross multiply
    4,158,074.90x = 6,237,112.35 × 2,555,441.30
  4. Step 4: Simplify right side
    4,158,074.90x = 15,938,574,491,930.05
  5. Step 5: Solve for x
    x = 15,938,574,491,930.05/4,158,074.90
  6. Step 6: Final answer
    x = 3,833,161.95

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Double scale
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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.