Home / 2,755,799.73-4,133,860.49-836,773.52

Finding the Fourth Proportional to 2,755,799.73, 4,133,860.49 and 836,773.52

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Solution

The fourth proportional to 2,755,799.73, 4,133,860.49 and 836,773.52 is: 1,255,209.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,755,799.73 : 4,133,860.49 = 836,773.52 : x
  2. Step 2: Convert to fraction form
    2,755,799.73/4,133,860.49 = 836,773.52/x
  3. Step 3: Cross multiply
    2,755,799.73x = 4,133,860.49 × 836,773.52
  4. Step 4: Simplify right side
    2,755,799.73x = 3,459,104,993,406.23
  5. Step 5: Solve for x
    x = 3,459,104,993,406.23/2,755,799.73
  6. Step 6: Final answer
    x = 1,255,209.13

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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.