Home / 3,190,765.32-4,404,882.15-2,463,981.48

Finding the Fourth Proportional to 3,190,765.32, 4,404,882.15 and 2,463,981.48

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Solution

The fourth proportional to 3,190,765.32, 4,404,882.15 and 2,463,981.48 is: 3,401,550.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,190,765.32 : 4,404,882.15 = 2,463,981.48 : x
  2. Step 2: Convert to fraction form
    3,190,765.32/4,404,882.15 = 2,463,981.48/x
  3. Step 3: Cross multiply
    3,190,765.32x = 4,404,882.15 × 2,463,981.48
  4. Step 4: Simplify right side
    3,190,765.32x = 10,853,548,039,182.58
  5. Step 5: Solve for x
    x = 10,853,548,039,182.58/3,190,765.32
  6. Step 6: Final answer
    x = 3,401,550.08

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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.