Home / 2,503,036.82-3,754,664.42-1,224,720.65

Finding the Fourth Proportional to 2,503,036.82, 3,754,664.42 and 1,224,720.65

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Solution

The fourth proportional to 2,503,036.82, 3,754,664.42 and 1,224,720.65 is: 1,837,134.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,503,036.82 : 3,754,664.42 = 1,224,720.65 : x
  2. Step 2: Convert to fraction form
    2,503,036.82/3,754,664.42 = 1,224,720.65/x
  3. Step 3: Cross multiply
    2,503,036.82x = 3,754,664.42 × 1,224,720.65
  4. Step 4: Simplify right side
    2,503,036.82x = 4,598,415,052,257.33
  5. Step 5: Solve for x
    x = 4,598,415,052,257.33/2,503,036.82
  6. Step 6: Final answer
    x = 1,837,134.40

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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.