Home / 3,765,041.38-5,195,789.58-2,046,162.25

Finding the Fourth Proportional to 3,765,041.38, 5,195,789.58 and 2,046,162.25

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Solution

The fourth proportional to 3,765,041.38, 5,195,789.58 and 2,046,162.25 is: 2,823,721.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,765,041.38 : 5,195,789.58 = 2,046,162.25 : x
  2. Step 2: Convert to fraction form
    3,765,041.38/5,195,789.58 = 2,046,162.25/x
  3. Step 3: Cross multiply
    3,765,041.38x = 5,195,789.58 × 2,046,162.25
  4. Step 4: Simplify right side
    3,765,041.38x = 10,631,428,497,539.36
  5. Step 5: Solve for x
    x = 10,631,428,497,539.36/3,765,041.38
  6. Step 6: Final answer
    x = 2,823,721.55

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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.