Home / 2,329,817.68-3,214,616.52-1,310,850.64

Finding the Fourth Proportional to 2,329,817.68, 3,214,616.52 and 1,310,850.64

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Solution

The fourth proportional to 2,329,817.68, 3,214,616.52 and 1,310,850.64 is: 1,808,674.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,329,817.68 : 3,214,616.52 = 1,310,850.64 : x
  2. Step 2: Convert to fraction form
    2,329,817.68/3,214,616.52 = 1,310,850.64/x
  3. Step 3: Cross multiply
    2,329,817.68x = 3,214,616.52 × 1,310,850.64
  4. Step 4: Simplify right side
    2,329,817.68x = 4,213,882,122,596.57
  5. Step 5: Solve for x
    x = 4,213,882,122,596.57/2,329,817.68
  6. Step 6: Final answer
    x = 1,808,674.63

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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.