Home / 1,035,104.16-1,428,428.33-576,217.90

Finding the Fourth Proportional to 1,035,104.16, 1,428,428.33 and 576,217.90

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Solution

The fourth proportional to 1,035,104.16, 1,428,428.33 and 576,217.90 is: 795,172.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,104.16 : 1,428,428.33 = 576,217.90 : x
  2. Step 2: Convert to fraction form
    1,035,104.16/1,428,428.33 = 576,217.90/x
  3. Step 3: Cross multiply
    1,035,104.16x = 1,428,428.33 × 576,217.90
  4. Step 4: Simplify right side
    1,035,104.16x = 823,085,965,470.97
  5. Step 5: Solve for x
    x = 823,085,965,470.97/1,035,104.16
  6. Step 6: Final answer
    x = 795,172.12

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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.