Home / 3,386,635.71-4,673,591.48-1,837,910.75

Finding the Fourth Proportional to 3,386,635.71, 4,673,591.48 and 1,837,910.75

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Solution

The fourth proportional to 3,386,635.71, 4,673,591.48 and 1,837,910.75 is: 2,536,335.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,386,635.71 : 4,673,591.48 = 1,837,910.75 : x
  2. Step 2: Convert to fraction form
    3,386,635.71/4,673,591.48 = 1,837,910.75/x
  3. Step 3: Cross multiply
    3,386,635.71x = 4,673,591.48 × 1,837,910.75
  4. Step 4: Simplify right side
    3,386,635.71x = 8,589,644,022,200.41
  5. Step 5: Solve for x
    x = 8,589,644,022,200.41/3,386,635.71
  6. Step 6: Final answer
    x = 2,536,335.40

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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.