Home / 4,109,351.34-5,671,383.85-2,390,544.30

Finding the Fourth Proportional to 4,109,351.34, 5,671,383.85 and 2,390,544.30

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Solution

The fourth proportional to 4,109,351.34, 5,671,383.85 and 2,390,544.30 is: 3,299,229.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,109,351.34 : 5,671,383.85 = 2,390,544.30 : x
  2. Step 2: Convert to fraction form
    4,109,351.34/5,671,383.85 = 2,390,544.30/x
  3. Step 3: Cross multiply
    4,109,351.34x = 5,671,383.85 × 2,390,544.30
  4. Step 4: Simplify right side
    4,109,351.34x = 13,557,694,308,485.51
  5. Step 5: Solve for x
    x = 13,557,694,308,485.51/4,109,351.34
  6. Step 6: Final answer
    x = 3,299,229.78

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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.