Home / 3,670,036.80-5,505,055.21-3,670,036.80

Finding the Fourth Proportional to 3,670,036.80, 5,505,055.21 and 3,670,036.80

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Solution

The fourth proportional to 3,670,036.80, 5,505,055.21 and 3,670,036.80 is: 5,505,055.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,036.80 : 5,505,055.21 = 3,670,036.80 : x
  2. Step 2: Convert to fraction form
    3,670,036.80/5,505,055.21 = 3,670,036.80/x
  3. Step 3: Cross multiply
    3,670,036.80x = 5,505,055.21 × 3,670,036.80
  4. Step 4: Simplify right side
    3,670,036.80x = 20,203,755,206,731.73
  5. Step 5: Solve for x
    x = 20,203,755,206,731.73/3,670,036.80
  6. Step 6: Final answer
    x = 5,505,055.21

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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.