Home / 2,713,937.75-4,072,772.87-941,009.75

Finding the Fourth Proportional to 2,713,937.75, 4,072,772.87 and 941,009.75

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Solution

The fourth proportional to 2,713,937.75, 4,072,772.87 and 941,009.75 is: 1,412,161.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713,937.75 : 4,072,772.87 = 941,009.75 : x
  2. Step 2: Convert to fraction form
    2,713,937.75/4,072,772.87 = 941,009.75/x
  3. Step 3: Cross multiply
    2,713,937.75x = 4,072,772.87 × 941,009.75
  4. Step 4: Simplify right side
    2,713,937.75x = 3,832,518,975,500.43
  5. Step 5: Solve for x
    x = 3,832,518,975,500.43/2,713,937.75
  6. Step 6: Final answer
    x = 1,412,161.71

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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.