Home / 3,422,597.28-4,723,240.44-1,873,833.36

Finding the Fourth Proportional to 3,422,597.28, 4,723,240.44 and 1,873,833.36

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Solution

The fourth proportional to 3,422,597.28, 4,723,240.44 and 1,873,833.36 is: 2,585,920.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,422,597.28 : 4,723,240.44 = 1,873,833.36 : x
  2. Step 2: Convert to fraction form
    3,422,597.28/4,723,240.44 = 1,873,833.36/x
  3. Step 3: Cross multiply
    3,422,597.28x = 4,723,240.44 × 1,873,833.36
  4. Step 4: Simplify right side
    3,422,597.28x = 8,850,565,503,773.08
  5. Step 5: Solve for x
    x = 8,850,565,503,773.08/3,422,597.28
  6. Step 6: Final answer
    x = 2,585,920.80

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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.