Home / 3,637,360.14-5,019,447.15-2,005,766.70

Finding the Fourth Proportional to 3,637,360.14, 5,019,447.15 and 2,005,766.70

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Solution

The fourth proportional to 3,637,360.14, 5,019,447.15 and 2,005,766.70 is: 2,767,897.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637,360.14 : 5,019,447.15 = 2,005,766.70 : x
  2. Step 2: Convert to fraction form
    3,637,360.14/5,019,447.15 = 2,005,766.70/x
  3. Step 3: Cross multiply
    3,637,360.14x = 5,019,447.15 × 2,005,766.70
  4. Step 4: Simplify right side
    3,637,360.14x = 10,067,839,945,879.91
  5. Step 5: Solve for x
    x = 10,067,839,945,879.91/3,637,360.14
  6. Step 6: Final answer
    x = 2,767,897.47

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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.