Home / 3,500,471-5,251,592.10-976,126.52

Finding the Fourth Proportional to 3,500,471, 5,251,592.10 and 976,126.52

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Solution

The fourth proportional to 3,500,471, 5,251,592.10 and 976,126.52 is: 1,464,436.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,471 : 5,251,592.10 = 976,126.52 : x
  2. Step 2: Convert to fraction form
    3,500,471/5,251,592.10 = 976,126.52/x
  3. Step 3: Cross multiply
    3,500,471x = 5,251,592.10 × 976,126.52
  4. Step 4: Simplify right side
    3,500,471x = 5,126,218,321,032.49
  5. Step 5: Solve for x
    x = 5,126,218,321,032.49/3,500,471
  6. Step 6: Final answer
    x = 1,464,436.73

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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.