Home / 3,821,030.82-5,270,832.81-2,387,758.50

Finding the Fourth Proportional to 3,821,030.82, 5,270,832.81 and 2,387,758.50

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Solution

The fourth proportional to 3,821,030.82, 5,270,832.81 and 2,387,758.50 is: 3,293,738.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,821,030.82 : 5,270,832.81 = 2,387,758.50 : x
  2. Step 2: Convert to fraction form
    3,821,030.82/5,270,832.81 = 2,387,758.50/x
  3. Step 3: Cross multiply
    3,821,030.82x = 5,270,832.81 × 2,387,758.50
  4. Step 4: Simplify right side
    3,821,030.82x = 12,585,475,844,156.38
  5. Step 5: Solve for x
    x = 12,585,475,844,156.38/3,821,030.82
  6. Step 6: Final answer
    x = 3,293,738.38

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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.