Home / 3,677,908.84-5,502,866.46-2,213,455.72

Finding the Fourth Proportional to 3,677,908.84, 5,502,866.46 and 2,213,455.72

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Solution

The fourth proportional to 3,677,908.84, 5,502,866.46 and 2,213,455.72 is: 3,311,759.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,677,908.84 : 5,502,866.46 = 2,213,455.72 : x
  2. Step 2: Convert to fraction form
    3,677,908.84/5,502,866.46 = 2,213,455.72/x
  3. Step 3: Cross multiply
    3,677,908.84x = 5,502,866.46 × 2,213,455.72
  4. Step 4: Simplify right side
    3,677,908.84x = 12,180,351,242,283.15
  5. Step 5: Solve for x
    x = 12,180,351,242,283.15/3,677,908.84
  6. Step 6: Final answer
    x = 3,311,759.96

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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.