Home / 6,661,758.03-9,993,590.25-2,051,134.38

Finding the Fourth Proportional to 6,661,758.03, 9,993,590.25 and 2,051,134.38

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Solution

The fourth proportional to 6,661,758.03, 9,993,590.25 and 2,051,134.38 is: 3,076,995.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,661,758.03 : 9,993,590.25 = 2,051,134.38 : x
  2. Step 2: Convert to fraction form
    6,661,758.03/9,993,590.25 = 2,051,134.38/x
  3. Step 3: Cross multiply
    6,661,758.03x = 9,993,590.25 × 2,051,134.38
  4. Step 4: Simplify right side
    6,661,758.03x = 20,498,196,551,499.66
  5. Step 5: Solve for x
    x = 20,498,196,551,499.66/6,661,758.03
  6. Step 6: Final answer
    x = 3,076,995.06

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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.