Home / 4,022,427.20-6,033,640.80-3,867,598.40

Finding the Fourth Proportional to 4,022,427.20, 6,033,640.80 and 3,867,598.40

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Solution

The fourth proportional to 4,022,427.20, 6,033,640.80 and 3,867,598.40 is: 5,801,397.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022,427.20 : 6,033,640.80 = 3,867,598.40 : x
  2. Step 2: Convert to fraction form
    4,022,427.20/6,033,640.80 = 3,867,598.40/x
  3. Step 3: Cross multiply
    4,022,427.20x = 6,033,640.80 × 3,867,598.40
  4. Step 4: Simplify right side
    4,022,427.20x = 23,335,699,504,254.72
  5. Step 5: Solve for x
    x = 23,335,699,504,254.72/4,022,427.20
  6. Step 6: Final answer
    x = 5,801,397.60

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1.5x scale

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.