Home / 2,493,010.40-3,736,891.20-976,107.20

Finding the Fourth Proportional to 2,493,010.40, 3,736,891.20 and 976,107.20

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Solution

The fourth proportional to 2,493,010.40, 3,736,891.20 and 976,107.20 is: 1,463,133.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,493,010.40 : 3,736,891.20 = 976,107.20 : x
  2. Step 2: Convert to fraction form
    2,493,010.40/3,736,891.20 = 976,107.20/x
  3. Step 3: Cross multiply
    2,493,010.40x = 3,736,891.20 × 976,107.20
  4. Step 4: Simplify right side
    2,493,010.40x = 3,647,606,405,936.64
  5. Step 5: Solve for x
    x = 3,647,606,405,936.64/2,493,010.40
  6. Step 6: Final answer
    x = 1,463,133.25

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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.