Home / 2,368,699.87-3,268,765.11-1,336,209.88

Finding the Fourth Proportional to 2,368,699.87, 3,268,765.11 and 1,336,209.88

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Solution

The fourth proportional to 2,368,699.87, 3,268,765.11 and 1,336,209.88 is: 1,843,946.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368,699.87 : 3,268,765.11 = 1,336,209.88 : x
  2. Step 2: Convert to fraction form
    2,368,699.87/3,268,765.11 = 1,336,209.88/x
  3. Step 3: Cross multiply
    2,368,699.87x = 3,268,765.11 × 1,336,209.88
  4. Step 4: Simplify right side
    2,368,699.87x = 4,367,756,235,381.29
  5. Step 5: Solve for x
    x = 4,367,756,235,381.29/2,368,699.87
  6. Step 6: Final answer
    x = 1,843,946.67

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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.