Home / 3,751,326.32-5,176,833.24-2,202,284.72

Finding the Fourth Proportional to 3,751,326.32, 5,176,833.24 and 2,202,284.72

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Solution

The fourth proportional to 3,751,326.32, 5,176,833.24 and 2,202,284.72 is: 3,039,154.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,751,326.32 : 5,176,833.24 = 2,202,284.72 : x
  2. Step 2: Convert to fraction form
    3,751,326.32/5,176,833.24 = 2,202,284.72/x
  3. Step 3: Cross multiply
    3,751,326.32x = 5,176,833.24 × 2,202,284.72
  4. Step 4: Simplify right side
    3,751,326.32x = 11,400,860,742,440.09
  5. Step 5: Solve for x
    x = 11,400,860,742,440.09/3,751,326.32
  6. Step 6: Final answer
    x = 3,039,154.63

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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.