Home / 4,027,133.20-6,040,699.80-2,434,608.40

Finding the Fourth Proportional to 4,027,133.20, 6,040,699.80 and 2,434,608.40

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Solution

The fourth proportional to 4,027,133.20, 6,040,699.80 and 2,434,608.40 is: 3,651,912.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,027,133.20 : 6,040,699.80 = 2,434,608.40 : x
  2. Step 2: Convert to fraction form
    4,027,133.20/6,040,699.80 = 2,434,608.40/x
  3. Step 3: Cross multiply
    4,027,133.20x = 6,040,699.80 × 2,434,608.40
  4. Step 4: Simplify right side
    4,027,133.20x = 14,706,738,474,958.32
  5. Step 5: Solve for x
    x = 14,706,738,474,958.32/4,027,133.20
  6. Step 6: Final answer
    x = 3,651,912.60

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Similar ratio
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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.