Home / 3,681,697.15-5,081,361.56-2,374,581.79

Finding the Fourth Proportional to 3,681,697.15, 5,081,361.56 and 2,374,581.79

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Solution

The fourth proportional to 3,681,697.15, 5,081,361.56 and 2,374,581.79 is: 3,277,322.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,681,697.15 : 5,081,361.56 = 2,374,581.79 : x
  2. Step 2: Convert to fraction form
    3,681,697.15/5,081,361.56 = 2,374,581.79/x
  3. Step 3: Cross multiply
    3,681,697.15x = 5,081,361.56 × 2,374,581.79
  4. Step 4: Simplify right side
    3,681,697.15x = 12,066,108,628,781.99
  5. Step 5: Solve for x
    x = 12,066,108,628,781.99/3,681,697.15
  6. Step 6: Final answer
    x = 3,277,322.42

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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.