Home / 2,741,553.94-4,112,712.34-1,143,749.51

Finding the Fourth Proportional to 2,741,553.94, 4,112,712.34 and 1,143,749.51

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Solution

The fourth proportional to 2,741,553.94, 4,112,712.34 and 1,143,749.51 is: 1,715,783.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741,553.94 : 4,112,712.34 = 1,143,749.51 : x
  2. Step 2: Convert to fraction form
    2,741,553.94/4,112,712.34 = 1,143,749.51/x
  3. Step 3: Cross multiply
    2,741,553.94x = 4,112,712.34 × 1,143,749.51
  4. Step 4: Simplify right side
    2,741,553.94x = 4,703,912,700,223.02
  5. Step 5: Solve for x
    x = 4,703,912,700,223.02/2,741,553.94
  6. Step 6: Final answer
    x = 1,715,783.39

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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.