Home / 3,829,058.48-5,284,100.76-2,110,178.97

Finding the Fourth Proportional to 3,829,058.48, 5,284,100.76 and 2,110,178.97

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Solution

The fourth proportional to 3,829,058.48, 5,284,100.76 and 2,110,178.97 is: 2,912,047.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829,058.48 : 5,284,100.76 = 2,110,178.97 : x
  2. Step 2: Convert to fraction form
    3,829,058.48/5,284,100.76 = 2,110,178.97/x
  3. Step 3: Cross multiply
    3,829,058.48x = 5,284,100.76 × 2,110,178.97
  4. Step 4: Simplify right side
    3,829,058.48x = 11,150,398,299,113.02
  5. Step 5: Solve for x
    x = 11,150,398,299,113.02/3,829,058.48
  6. Step 6: Final answer
    x = 2,912,047.01

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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.