Home / 6,939,187.60-9,575,873.22-3,841,849

Finding the Fourth Proportional to 6,939,187.60, 9,575,873.22 and 3,841,849

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Solution

The fourth proportional to 6,939,187.60, 9,575,873.22 and 3,841,849 is: 5,301,637.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,939,187.60 : 9,575,873.22 = 3,841,849 : x
  2. Step 2: Convert to fraction form
    6,939,187.60/9,575,873.22 = 3,841,849/x
  3. Step 3: Cross multiply
    6,939,187.60x = 9,575,873.22 × 3,841,849
  4. Step 4: Simplify right side
    6,939,187.60x = 36,789,058,954,383.78
  5. Step 5: Solve for x
    x = 36,789,058,954,383.78/6,939,187.60
  6. Step 6: Final answer
    x = 5,301,637.75

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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.