Home / 3,647,675.28-5,034,052.40-2,016,047.60

Finding the Fourth Proportional to 3,647,675.28, 5,034,052.40 and 2,016,047.60

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Solution

The fourth proportional to 3,647,675.28, 5,034,052.40 and 2,016,047.60 is: 2,782,289.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,647,675.28 : 5,034,052.40 = 2,016,047.60 : x
  2. Step 2: Convert to fraction form
    3,647,675.28/5,034,052.40 = 2,016,047.60/x
  3. Step 3: Cross multiply
    3,647,675.28x = 5,034,052.40 × 2,016,047.60
  4. Step 4: Simplify right side
    3,647,675.28x = 10,148,889,259,294.24
  5. Step 5: Solve for x
    x = 10,148,889,259,294.24/3,647,675.28
  6. Step 6: Final answer
    x = 2,782,289.67

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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.