Home / 3,871,334.66-5,340,262.93-2,322,184.15

Finding the Fourth Proportional to 3,871,334.66, 5,340,262.93 and 2,322,184.15

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Solution

The fourth proportional to 3,871,334.66, 5,340,262.93 and 2,322,184.15 is: 3,203,307.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,871,334.66 : 5,340,262.93 = 2,322,184.15 : x
  2. Step 2: Convert to fraction form
    3,871,334.66/5,340,262.93 = 2,322,184.15/x
  3. Step 3: Cross multiply
    3,871,334.66x = 5,340,262.93 × 2,322,184.15
  4. Step 4: Simplify right side
    3,871,334.66x = 12,401,073,913,722.44
  5. Step 5: Solve for x
    x = 12,401,073,913,722.44/3,871,334.66
  6. Step 6: Final answer
    x = 3,203,307.13

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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.