Home / 2,328,103.88-3,212,717.50-1,295,595.19

Finding the Fourth Proportional to 2,328,103.88, 3,212,717.50 and 1,295,595.19

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Solution

The fourth proportional to 2,328,103.88, 3,212,717.50 and 1,295,595.19 is: 1,787,884.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328,103.88 : 3,212,717.50 = 1,295,595.19 : x
  2. Step 2: Convert to fraction form
    2,328,103.88/3,212,717.50 = 1,295,595.19/x
  3. Step 3: Cross multiply
    2,328,103.88x = 3,212,717.50 × 1,295,595.19
  4. Step 4: Simplify right side
    2,328,103.88x = 4,162,381,333,416.53
  5. Step 5: Solve for x
    x = 4,162,381,333,416.53/2,328,103.88
  6. Step 6: Final answer
    x = 1,787,884.72

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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.