Home / 2,327,691.42-3,211,732.44-1,360,634.58

Finding the Fourth Proportional to 2,327,691.42, 3,211,732.44 and 1,360,634.58

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Solution

The fourth proportional to 2,327,691.42, 3,211,732.44 and 1,360,634.58 is: 1,877,394.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327,691.42 : 3,211,732.44 = 1,360,634.58 : x
  2. Step 2: Convert to fraction form
    2,327,691.42/3,211,732.44 = 1,360,634.58/x
  3. Step 3: Cross multiply
    2,327,691.42x = 3,211,732.44 × 1,360,634.58
  4. Step 4: Simplify right side
    2,327,691.42x = 4,369,994,219,571.78
  5. Step 5: Solve for x
    x = 4,369,994,219,571.78/2,327,691.42
  6. Step 6: Final answer
    x = 1,877,394.13

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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.