Home / 2,263,224.49-3,123,331.77-1,296,541.62

Finding the Fourth Proportional to 2,263,224.49, 3,123,331.77 and 1,296,541.62

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Solution

The fourth proportional to 2,263,224.49, 3,123,331.77 and 1,296,541.62 is: 1,789,274.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,224.49 : 3,123,331.77 = 1,296,541.62 : x
  2. Step 2: Convert to fraction form
    2,263,224.49/3,123,331.77 = 1,296,541.62/x
  3. Step 3: Cross multiply
    2,263,224.49x = 3,123,331.77 × 1,296,541.62
  4. Step 4: Simplify right side
    2,263,224.49x = 4,049,529,632,873.27
  5. Step 5: Solve for x
    x = 4,049,529,632,873.27/2,263,224.49
  6. Step 6: Final answer
    x = 1,789,274.40

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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.