Home / 3,399,320.40-5,093,537.40-1,799,797.20

Finding the Fourth Proportional to 3,399,320.40, 5,093,537.40 and 1,799,797.20

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Solution

The fourth proportional to 3,399,320.40, 5,093,537.40 and 1,799,797.20 is: 2,696,813.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,320.40 : 5,093,537.40 = 1,799,797.20 : x
  2. Step 2: Convert to fraction form
    3,399,320.40/5,093,537.40 = 1,799,797.20/x
  3. Step 3: Cross multiply
    3,399,320.40x = 5,093,537.40 × 1,799,797.20
  4. Step 4: Simplify right side
    3,399,320.40x = 9,167,334,350,615.28
  5. Step 5: Solve for x
    x = 9,167,334,350,615.28/3,399,320.40
  6. Step 6: Final answer
    x = 2,696,813.85

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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.