Home / 2,502,736.15-3,754,077.44-1,899,231.78

Finding the Fourth Proportional to 2,502,736.15, 3,754,077.44 and 1,899,231.78

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Solution

The fourth proportional to 2,502,736.15, 3,754,077.44 and 1,899,231.78 is: 2,848,827.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,502,736.15 : 3,754,077.44 = 1,899,231.78 : x
  2. Step 2: Convert to fraction form
    2,502,736.15/3,754,077.44 = 1,899,231.78/x
  3. Step 3: Cross multiply
    2,502,736.15x = 3,754,077.44 × 1,899,231.78
  4. Step 4: Simplify right side
    2,502,736.15x = 7,129,863,150,362.50
  5. Step 5: Solve for x
    x = 7,129,863,150,362.50/2,502,736.15
  6. Step 6: Final answer
    x = 2,848,827.33

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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.