Home / 3,958,341.35-5,459,694.23-3,632,706.09

Finding the Fourth Proportional to 3,958,341.35, 5,459,694.23 and 3,632,706.09

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Solution

The fourth proportional to 3,958,341.35, 5,459,694.23 and 3,632,706.09 is: 5,010,549.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,958,341.35 : 5,459,694.23 = 3,632,706.09 : x
  2. Step 2: Convert to fraction form
    3,958,341.35/5,459,694.23 = 3,632,706.09/x
  3. Step 3: Cross multiply
    3,958,341.35x = 5,459,694.23 × 3,632,706.09
  4. Step 4: Simplify right side
    3,958,341.35x = 19,833,464,487,940.62
  5. Step 5: Solve for x
    x = 19,833,464,487,940.62/3,958,341.35
  6. Step 6: Final answer
    x = 5,010,549.31

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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.