Home / 8,401,166.84-12,601,141.14-3,282,634.28

Finding the Fourth Proportional to 8,401,166.84, 12,601,141.14 and 3,282,634.28

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Solution

The fourth proportional to 8,401,166.84, 12,601,141.14 and 3,282,634.28 is: 4,923,713.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,401,166.84 : 12,601,141.14 = 3,282,634.28 : x
  2. Step 2: Convert to fraction form
    8,401,166.84/12,601,141.14 = 3,282,634.28/x
  3. Step 3: Cross multiply
    8,401,166.84x = 12,601,141.14 × 3,282,634.28
  4. Step 4: Simplify right side
    8,401,166.84x = 41,364,937,873,282.28
  5. Step 5: Solve for x
    x = 41,364,937,873,282.28/8,401,166.84
  6. Step 6: Final answer
    x = 4,923,713.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.