Home / 2,330,861.18-3,216,834.15-1,364,304.38

Finding the Fourth Proportional to 2,330,861.18, 3,216,834.15 and 1,364,304.38

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Solution

The fourth proportional to 2,330,861.18, 3,216,834.15 and 1,364,304.38 is: 1,882,883.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,330,861.18 : 3,216,834.15 = 1,364,304.38 : x
  2. Step 2: Convert to fraction form
    2,330,861.18/3,216,834.15 = 1,364,304.38/x
  3. Step 3: Cross multiply
    2,330,861.18x = 3,216,834.15 × 1,364,304.38
  4. Step 4: Simplify right side
    2,330,861.18x = 4,388,740,920,578.58
  5. Step 5: Solve for x
    x = 4,388,740,920,578.58/2,330,861.18
  6. Step 6: Final answer
    x = 1,882,883.87

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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.