Home / 2,051,983.82-3,078,306.48-632,039.24

Finding the Fourth Proportional to 2,051,983.82, 3,078,306.48 and 632,039.24

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Solution

The fourth proportional to 2,051,983.82, 3,078,306.48 and 632,039.24 is: 948,160.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,983.82 : 3,078,306.48 = 632,039.24 : x
  2. Step 2: Convert to fraction form
    2,051,983.82/3,078,306.48 = 632,039.24/x
  3. Step 3: Cross multiply
    2,051,983.82x = 3,078,306.48 × 632,039.24
  4. Step 4: Simplify right side
    2,051,983.82x = 1,945,610,472,714.74
  5. Step 5: Solve for x
    x = 1,945,610,472,714.74/2,051,983.82
  6. Step 6: Final answer
    x = 948,160.73

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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.