Home / 3,802,306.32-5,244,297.42-2,754,195.79

Finding the Fourth Proportional to 3,802,306.32, 5,244,297.42 and 2,754,195.79

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Solution

The fourth proportional to 3,802,306.32, 5,244,297.42 and 2,754,195.79 is: 3,798,700.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,802,306.32 : 5,244,297.42 = 2,754,195.79 : x
  2. Step 2: Convert to fraction form
    3,802,306.32/5,244,297.42 = 2,754,195.79/x
  3. Step 3: Cross multiply
    3,802,306.32x = 5,244,297.42 × 2,754,195.79
  4. Step 4: Simplify right side
    3,802,306.32x = 14,443,821,875,671.86
  5. Step 5: Solve for x
    x = 14,443,821,875,671.86/3,802,306.32
  6. Step 6: Final answer
    x = 3,798,700.23

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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.