Home / 1,011,694.71-1,396,097.04-552,825.03

Finding the Fourth Proportional to 1,011,694.71, 1,396,097.04 and 552,825.03

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Solution

The fourth proportional to 1,011,694.71, 1,396,097.04 and 552,825.03 is: 762,875.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,011,694.71 : 1,396,097.04 = 552,825.03 : x
  2. Step 2: Convert to fraction form
    1,011,694.71/1,396,097.04 = 552,825.03/x
  3. Step 3: Cross multiply
    1,011,694.71x = 1,396,097.04 × 552,825.03
  4. Step 4: Simplify right side
    1,011,694.71x = 771,797,388,020.91
  5. Step 5: Solve for x
    x = 771,797,388,020.91/1,011,694.71
  6. Step 6: Final answer
    x = 762,875.78

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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.