Home / 2,706,799.85-4,060,836.39-787,752.45

Finding the Fourth Proportional to 2,706,799.85, 4,060,836.39 and 787,752.45

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Solution

The fourth proportional to 2,706,799.85, 4,060,836.39 and 787,752.45 is: 1,181,813.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,799.85 : 4,060,836.39 = 787,752.45 : x
  2. Step 2: Convert to fraction form
    2,706,799.85/4,060,836.39 = 787,752.45/x
  3. Step 3: Cross multiply
    2,706,799.85x = 4,060,836.39 × 787,752.45
  4. Step 4: Simplify right side
    2,706,799.85x = 3,198,933,833,453.86
  5. Step 5: Solve for x
    x = 3,198,933,833,453.86/2,706,799.85
  6. Step 6: Final answer
    x = 1,181,813.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.