Home / 2,664,743.10-3,678,546.39-1,699,171.26

Finding the Fourth Proportional to 2,664,743.10, 3,678,546.39 and 1,699,171.26

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Solution

The fourth proportional to 2,664,743.10, 3,678,546.39 and 1,699,171.26 is: 2,345,622.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,743.10 : 3,678,546.39 = 1,699,171.26 : x
  2. Step 2: Convert to fraction form
    2,664,743.10/3,678,546.39 = 1,699,171.26/x
  3. Step 3: Cross multiply
    2,664,743.10x = 3,678,546.39 × 1,699,171.26
  4. Step 4: Simplify right side
    2,664,743.10x = 6,250,480,304,464.75
  5. Step 5: Solve for x
    x = 6,250,480,304,464.75/2,664,743.10
  6. Step 6: Final answer
    x = 2,345,622.10

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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.