Home / 3,764,258.73-5,194,666.08-2,045,378.79

Finding the Fourth Proportional to 3,764,258.73, 5,194,666.08 and 2,045,378.79

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Solution

The fourth proportional to 3,764,258.73, 5,194,666.08 and 2,045,378.79 is: 2,822,616.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,258.73 : 5,194,666.08 = 2,045,378.79 : x
  2. Step 2: Convert to fraction form
    3,764,258.73/5,194,666.08 = 2,045,378.79/x
  3. Step 3: Cross multiply
    3,764,258.73x = 5,194,666.08 × 2,045,378.79
  4. Step 4: Simplify right side
    3,764,258.73x = 10,625,059,821,164.44
  5. Step 5: Solve for x
    x = 10,625,059,821,164.44/3,764,258.73
  6. Step 6: Final answer
    x = 2,822,616.77

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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.