Home / 2,263,322.92-3,123,423.48-1,296,537.52

Finding the Fourth Proportional to 2,263,322.92, 3,123,423.48 and 1,296,537.52

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Solution

The fourth proportional to 2,263,322.92, 3,123,423.48 and 1,296,537.52 is: 1,789,243.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,322.92 : 3,123,423.48 = 1,296,537.52 : x
  2. Step 2: Convert to fraction form
    2,263,322.92/3,123,423.48 = 1,296,537.52/x
  3. Step 3: Cross multiply
    2,263,322.92x = 3,123,423.48 × 1,296,537.52
  4. Step 4: Simplify right side
    2,263,322.92x = 4,049,635,732,668.97
  5. Step 5: Solve for x
    x = 4,049,635,732,668.97/2,263,322.92
  6. Step 6: Final answer
    x = 1,789,243.46

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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.