Home / 982,614.69-1,471,560.08-560,611.17

Finding the Fourth Proportional to 982,614.69, 1,471,560.08 and 560,611.17

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Solution

The fourth proportional to 982,614.69, 1,471,560.08 and 560,611.17 is: 839,569.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,614.69 : 1,471,560.08 = 560,611.17 : x
  2. Step 2: Convert to fraction form
    982,614.69/1,471,560.08 = 560,611.17/x
  3. Step 3: Cross multiply
    982,614.69x = 1,471,560.08 × 560,611.17
  4. Step 4: Simplify right side
    982,614.69x = 824,973,015,371.04
  5. Step 5: Solve for x
    x = 824,973,015,371.04/982,614.69
  6. Step 6: Final answer
    x = 839,569.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.