Home / 2,664,747.10-3,678,551.91-1,699,175.26

Finding the Fourth Proportional to 2,664,747.10, 3,678,551.91 and 1,699,175.26

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Solution

The fourth proportional to 2,664,747.10, 3,678,551.91 and 1,699,175.26 is: 2,345,627.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,747.10 : 3,678,551.91 = 1,699,175.26 : x
  2. Step 2: Convert to fraction form
    2,664,747.10/3,678,551.91 = 1,699,175.26/x
  3. Step 3: Cross multiply
    2,664,747.10x = 3,678,551.91 × 1,699,175.26
  4. Step 4: Simplify right side
    2,664,747.10x = 6,250,504,398,097.75
  5. Step 5: Solve for x
    x = 6,250,504,398,097.75/2,664,747.10
  6. Step 6: Final answer
    x = 2,345,627.62

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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.