Home / 2,373,843.24-3,275,904.06-1,286,122.32

Finding the Fourth Proportional to 2,373,843.24, 3,275,904.06 and 1,286,122.32

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Solution

The fourth proportional to 2,373,843.24, 3,275,904.06 and 1,286,122.32 is: 1,774,849.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,373,843.24 : 3,275,904.06 = 1,286,122.32 : x
  2. Step 2: Convert to fraction form
    2,373,843.24/3,275,904.06 = 1,286,122.32/x
  3. Step 3: Cross multiply
    2,373,843.24x = 3,275,904.06 × 1,286,122.32
  4. Step 4: Simplify right side
    2,373,843.24x = 4,213,213,329,744.62
  5. Step 5: Solve for x
    x = 4,213,213,329,744.62/2,373,843.24
  6. Step 6: Final answer
    x = 1,774,849.01

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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.