Home / 3,422,596.28-4,723,239.06-1,873,832.36

Finding the Fourth Proportional to 3,422,596.28, 4,723,239.06 and 1,873,832.36

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Solution

The fourth proportional to 3,422,596.28, 4,723,239.06 and 1,873,832.36 is: 2,585,919.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,422,596.28 : 4,723,239.06 = 1,873,832.36 : x
  2. Step 2: Convert to fraction form
    3,422,596.28/4,723,239.06 = 1,873,832.36/x
  3. Step 3: Cross multiply
    3,422,596.28x = 4,723,239.06 × 1,873,832.36
  4. Step 4: Simplify right side
    3,422,596.28x = 8,850,558,194,643.98
  5. Step 5: Solve for x
    x = 8,850,558,194,643.98/3,422,596.28
  6. Step 6: Final answer
    x = 2,585,919.42

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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.