Home / 4,694,067.64-6,477,645.74-2,656,833.40

Finding the Fourth Proportional to 4,694,067.64, 6,477,645.74 and 2,656,833.40

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Solution

The fourth proportional to 4,694,067.64, 6,477,645.74 and 2,656,833.40 is: 3,666,335.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,694,067.64 : 6,477,645.74 = 2,656,833.40 : x
  2. Step 2: Convert to fraction form
    4,694,067.64/6,477,645.74 = 2,656,833.40/x
  3. Step 3: Cross multiply
    4,694,067.64x = 6,477,645.74 × 2,656,833.40
  4. Step 4: Simplify right side
    4,694,067.64x = 17,210,025,555,399.72
  5. Step 5: Solve for x
    x = 17,210,025,555,399.72/4,694,067.64
  6. Step 6: Final answer
    x = 3,666,335.23

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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.