Home / 1,034,042.72-1,426,958.44-575,147.42

Finding the Fourth Proportional to 1,034,042.72, 1,426,958.44 and 575,147.42

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Solution

The fourth proportional to 1,034,042.72, 1,426,958.44 and 575,147.42 is: 793,692.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,042.72 : 1,426,958.44 = 575,147.42 : x
  2. Step 2: Convert to fraction form
    1,034,042.72/1,426,958.44 = 575,147.42/x
  3. Step 3: Cross multiply
    1,034,042.72x = 1,426,958.44 × 575,147.42
  4. Step 4: Simplify right side
    1,034,042.72x = 820,711,456,640.56
  5. Step 5: Solve for x
    x = 820,711,456,640.56/1,034,042.72
  6. Step 6: Final answer
    x = 793,692.03

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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.