Home / 3,404,523.96-4,698,241.92-1,876,656.60

Finding the Fourth Proportional to 3,404,523.96, 4,698,241.92 and 1,876,656.60

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Solution

The fourth proportional to 3,404,523.96, 4,698,241.92 and 1,876,656.60 is: 2,589,785.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,523.96 : 4,698,241.92 = 1,876,656.60 : x
  2. Step 2: Convert to fraction form
    3,404,523.96/4,698,241.92 = 1,876,656.60/x
  3. Step 3: Cross multiply
    3,404,523.96x = 4,698,241.92 × 1,876,656.60
  4. Step 4: Simplify right side
    3,404,523.96x = 8,816,986,707,564.67
  5. Step 5: Solve for x
    x = 8,816,986,707,564.67/3,404,523.96
  6. Step 6: Final answer
    x = 2,589,785.48

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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.