Home / 2,400,973.56-3,313,422.18-1,313,245.08

Finding the Fourth Proportional to 2,400,973.56, 3,313,422.18 and 1,313,245.08

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Solution

The fourth proportional to 2,400,973.56, 3,313,422.18 and 1,313,245.08 is: 1,812,321.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,400,973.56 : 3,313,422.18 = 1,313,245.08 : x
  2. Step 2: Convert to fraction form
    2,400,973.56/3,313,422.18 = 1,313,245.08/x
  3. Step 3: Cross multiply
    2,400,973.56x = 3,313,422.18 × 1,313,245.08
  4. Step 4: Simplify right side
    2,400,973.56x = 4,351,335,375,847.88
  5. Step 5: Solve for x
    x = 4,351,335,375,847.88/2,400,973.56
  6. Step 6: Final answer
    x = 1,812,321.24

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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.