Home / 6,106,813.83-9,158,279.31-2,007,189.38

Finding the Fourth Proportional to 6,106,813.83, 9,158,279.31 and 2,007,189.38

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Solution

The fourth proportional to 6,106,813.83, 9,158,279.31 and 2,007,189.38 is: 3,010,145.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,106,813.83 : 9,158,279.31 = 2,007,189.38 : x
  2. Step 2: Convert to fraction form
    6,106,813.83/9,158,279.31 = 2,007,189.38/x
  3. Step 3: Cross multiply
    6,106,813.83x = 9,158,279.31 × 2,007,189.38
  4. Step 4: Simplify right side
    6,106,813.83x = 18,382,400,993,001.43
  5. Step 5: Solve for x
    x = 18,382,400,993,001.43/6,106,813.83
  6. Step 6: Final answer
    x = 3,010,145.96

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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.