Home / 1,011,796.73-1,396,359.08-576,232.49

Finding the Fourth Proportional to 1,011,796.73, 1,396,359.08 and 576,232.49

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Solution

The fourth proportional to 1,011,796.73, 1,396,359.08 and 576,232.49 is: 795,246.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,011,796.73 : 1,396,359.08 = 576,232.49 : x
  2. Step 2: Convert to fraction form
    1,011,796.73/1,396,359.08 = 576,232.49/x
  3. Step 3: Cross multiply
    1,011,796.73x = 1,396,359.08 × 576,232.49
  4. Step 4: Simplify right side
    1,011,796.73x = 804,627,466,721.35
  5. Step 5: Solve for x
    x = 804,627,466,721.35/1,011,796.73
  6. Step 6: Final answer
    x = 795,246.17

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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.