Home / 1,034,992.96-1,428,306.41-576,112.57

Finding the Fourth Proportional to 1,034,992.96, 1,428,306.41 and 576,112.57

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Solution

The fourth proportional to 1,034,992.96, 1,428,306.41 and 576,112.57 is: 795,044.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,992.96 : 1,428,306.41 = 576,112.57 : x
  2. Step 2: Convert to fraction form
    1,034,992.96/1,428,306.41 = 576,112.57/x
  3. Step 3: Cross multiply
    1,034,992.96x = 1,428,306.41 × 576,112.57
  4. Step 4: Simplify right side
    1,034,992.96x = 822,865,274,482.09
  5. Step 5: Solve for x
    x = 822,865,274,482.09/1,034,992.96
  6. Step 6: Final answer
    x = 795,044.32

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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.