Home / 3,627,094.66-5,006,738.01-3,115,744.90

Finding the Fourth Proportional to 3,627,094.66, 5,006,738.01 and 3,115,744.90

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Solution

The fourth proportional to 3,627,094.66, 5,006,738.01 and 3,115,744.90 is: 4,300,885.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,627,094.66 : 5,006,738.01 = 3,115,744.90 : x
  2. Step 2: Convert to fraction form
    3,627,094.66/5,006,738.01 = 3,115,744.90/x
  3. Step 3: Cross multiply
    3,627,094.66x = 5,006,738.01 × 3,115,744.90
  4. Step 4: Simplify right side
    3,627,094.66x = 15,599,718,420,293.65
  5. Step 5: Solve for x
    x = 15,599,718,420,293.65/3,627,094.66
  6. Step 6: Final answer
    x = 4,300,885.39

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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.