Home / 4,052,899.85-5,592,086.10-2,420,987.85

Finding the Fourth Proportional to 4,052,899.85, 5,592,086.10 and 2,420,987.85

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Solution

The fourth proportional to 4,052,899.85, 5,592,086.10 and 2,420,987.85 is: 3,340,416.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,052,899.85 : 5,592,086.10 = 2,420,987.85 : x
  2. Step 2: Convert to fraction form
    4,052,899.85/5,592,086.10 = 2,420,987.85/x
  3. Step 3: Cross multiply
    4,052,899.85x = 5,592,086.10 × 2,420,987.85
  4. Step 4: Simplify right side
    4,052,899.85x = 13,538,372,504,253.88
  5. Step 5: Solve for x
    x = 13,538,372,504,253.88/4,052,899.85
  6. Step 6: Final answer
    x = 3,340,416.25

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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.