Home / 1,832,409.36-2,747,285.10-1,231,880.76

Finding the Fourth Proportional to 1,832,409.36, 2,747,285.10 and 1,231,880.76

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Solution

The fourth proportional to 1,832,409.36, 2,747,285.10 and 1,231,880.76 is: 1,846,927.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,409.36 : 2,747,285.10 = 1,231,880.76 : x
  2. Step 2: Convert to fraction form
    1,832,409.36/2,747,285.10 = 1,231,880.76/x
  3. Step 3: Cross multiply
    1,832,409.36x = 2,747,285.10 × 1,231,880.76
  4. Step 4: Simplify right side
    1,832,409.36x = 3,384,327,656,924.68
  5. Step 5: Solve for x
    x = 3,384,327,656,924.68/1,832,409.36
  6. Step 6: Final answer
    x = 1,846,927.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.