Home / 3,491,489.71-4,817,533.62-2,040,904.55

Finding the Fourth Proportional to 3,491,489.71, 4,817,533.62 and 2,040,904.55

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Solution

The fourth proportional to 3,491,489.71, 4,817,533.62 and 2,040,904.55 is: 2,816,026.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,491,489.71 : 4,817,533.62 = 2,040,904.55 : x
  2. Step 2: Convert to fraction form
    3,491,489.71/4,817,533.62 = 2,040,904.55/x
  3. Step 3: Cross multiply
    3,491,489.71x = 4,817,533.62 × 2,040,904.55
  4. Step 4: Simplify right side
    3,491,489.71x = 9,832,126,304,533.20
  5. Step 5: Solve for x
    x = 9,832,126,304,533.20/3,491,489.71
  6. Step 6: Final answer
    x = 2,816,026.14

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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.