Home / 2,322,263.26-3,204,730.71-1,289,770.85

Finding the Fourth Proportional to 2,322,263.26, 3,204,730.71 and 1,289,770.85

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Solution

The fourth proportional to 2,322,263.26, 3,204,730.71 and 1,289,770.85 is: 1,779,887.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,322,263.26 : 3,204,730.71 = 1,289,770.85 : x
  2. Step 2: Convert to fraction form
    2,322,263.26/3,204,730.71 = 1,289,770.85/x
  3. Step 3: Cross multiply
    2,322,263.26x = 3,204,730.71 × 1,289,770.85
  4. Step 4: Simplify right side
    2,322,263.26x = 4,133,368,251,857.80
  5. Step 5: Solve for x
    x = 4,133,368,251,857.80/2,322,263.26
  6. Step 6: Final answer
    x = 1,779,887.89

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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.