Home / 3,404,397.96-4,698,091.80-1,876,506.48

Finding the Fourth Proportional to 3,404,397.96, 4,698,091.80 and 1,876,506.48

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Solution

The fourth proportional to 3,404,397.96, 4,698,091.80 and 1,876,506.48 is: 2,589,591.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,397.96 : 4,698,091.80 = 1,876,506.48 : x
  2. Step 2: Convert to fraction form
    3,404,397.96/4,698,091.80 = 1,876,506.48/x
  3. Step 3: Cross multiply
    3,404,397.96x = 4,698,091.80 × 1,876,506.48
  4. Step 4: Simplify right side
    3,404,397.96x = 8,815,999,706,334.86
  5. Step 5: Solve for x
    x = 8,815,999,706,334.86/3,404,397.96
  6. Step 6: Final answer
    x = 2,589,591.41

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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.