Home / 4,925,602.22-6,798,464.80-2,889,067.82

Finding the Fourth Proportional to 4,925,602.22, 6,798,464.80 and 2,889,067.82

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Solution

The fourth proportional to 4,925,602.22, 6,798,464.80 and 2,889,067.82 is: 3,987,578.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925,602.22 : 6,798,464.80 = 2,889,067.82 : x
  2. Step 2: Convert to fraction form
    4,925,602.22/6,798,464.80 = 2,889,067.82/x
  3. Step 3: Cross multiply
    4,925,602.22x = 6,798,464.80 × 2,889,067.82
  4. Step 4: Simplify right side
    4,925,602.22x = 19,641,225,837,867.74
  5. Step 5: Solve for x
    x = 19,641,225,837,867.74/4,925,602.22
  6. Step 6: Final answer
    x = 3,987,578.57

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1.5x scale

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.