Home / 4,071,175.35-6,106,959.42-1,338,662.25

Finding the Fourth Proportional to 4,071,175.35, 6,106,959.42 and 1,338,662.25

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Solution

The fourth proportional to 4,071,175.35, 6,106,959.42 and 1,338,662.25 is: 2,008,057.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,071,175.35 : 6,106,959.42 = 1,338,662.25 : x
  2. Step 2: Convert to fraction form
    4,071,175.35/6,106,959.42 = 1,338,662.25/x
  3. Step 3: Cross multiply
    4,071,175.35x = 6,106,959.42 × 1,338,662.25
  4. Step 4: Simplify right side
    4,071,175.35x = 8,175,156,031,142.58
  5. Step 5: Solve for x
    x = 8,175,156,031,142.58/4,071,175.35
  6. Step 6: Final answer
    x = 2,008,057.95

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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.