Home / 4,693,378.55-7,040,067.82-2,562,300.14

Finding the Fourth Proportional to 4,693,378.55, 7,040,067.82 and 2,562,300.14

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Solution

The fourth proportional to 4,693,378.55, 7,040,067.82 and 2,562,300.14 is: 3,843,450.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,693,378.55 : 7,040,067.82 = 2,562,300.14 : x
  2. Step 2: Convert to fraction form
    4,693,378.55/7,040,067.82 = 2,562,300.14/x
  3. Step 3: Cross multiply
    4,693,378.55x = 7,040,067.82 × 2,562,300.14
  4. Step 4: Simplify right side
    4,693,378.55x = 18,038,766,719,189.40
  5. Step 5: Solve for x
    x = 18,038,766,719,189.40/4,693,378.55
  6. Step 6: Final answer
    x = 3,843,450.20

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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.