Home / 3,764,425.38-5,194,888.77-2,132,829.54

Finding the Fourth Proportional to 3,764,425.38, 5,194,888.77 and 2,132,829.54

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Solution

The fourth proportional to 3,764,425.38, 5,194,888.77 and 2,132,829.54 is: 2,943,294.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,425.38 : 5,194,888.77 = 2,132,829.54 : x
  2. Step 2: Convert to fraction form
    3,764,425.38/5,194,888.77 = 2,132,829.54/x
  3. Step 3: Cross multiply
    3,764,425.38x = 5,194,888.77 × 2,132,829.54
  4. Step 4: Simplify right side
    3,764,425.38x = 11,079,812,225,670.27
  5. Step 5: Solve for x
    x = 11,079,812,225,670.27/3,764,425.38
  6. Step 6: Final answer
    x = 2,943,294.42

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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.