Home / 2,463,965.73-3,400,236.36-1,376,253.18

Finding the Fourth Proportional to 2,463,965.73, 3,400,236.36 and 1,376,253.18

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Solution

The fourth proportional to 2,463,965.73, 3,400,236.36 and 1,376,253.18 is: 1,899,209.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,463,965.73 : 3,400,236.36 = 1,376,253.18 : x
  2. Step 2: Convert to fraction form
    2,463,965.73/3,400,236.36 = 1,376,253.18/x
  3. Step 3: Cross multiply
    2,463,965.73x = 3,400,236.36 × 1,376,253.18
  4. Step 4: Simplify right side
    2,463,965.73x = 4,679,586,103,201.62
  5. Step 5: Solve for x
    x = 4,679,586,103,201.62/2,463,965.73
  6. Step 6: Final answer
    x = 1,899,209.09

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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.