Home / 4,450,872.78-6,677,139.42-2,022,196.32

Finding the Fourth Proportional to 4,450,872.78, 6,677,139.42 and 2,022,196.32

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Solution

The fourth proportional to 4,450,872.78, 6,677,139.42 and 2,022,196.32 is: 3,033,671.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,450,872.78 : 6,677,139.42 = 2,022,196.32 : x
  2. Step 2: Convert to fraction form
    4,450,872.78/6,677,139.42 = 2,022,196.32/x
  3. Step 3: Cross multiply
    4,450,872.78x = 6,677,139.42 × 2,022,196.32
  4. Step 4: Simplify right side
    4,450,872.78x = 13,502,486,763,250.94
  5. Step 5: Solve for x
    x = 13,502,486,763,250.94/4,450,872.78
  6. Step 6: Final answer
    x = 3,033,671.69

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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.