Home / 3,883,548.48-5,361,595.82-3,452,638.40

Finding the Fourth Proportional to 3,883,548.48, 5,361,595.82 and 3,452,638.40

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Solution

The fourth proportional to 3,883,548.48, 5,361,595.82 and 3,452,638.40 is: 4,766,684.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,548.48 : 5,361,595.82 = 3,452,638.40 : x
  2. Step 2: Convert to fraction form
    3,883,548.48/5,361,595.82 = 3,452,638.40/x
  3. Step 3: Cross multiply
    3,883,548.48x = 5,361,595.82 × 3,452,638.40
  4. Step 4: Simplify right side
    3,883,548.48x = 18,511,651,613,411.49
  5. Step 5: Solve for x
    x = 18,511,651,613,411.49/3,883,548.48
  6. Step 6: Final answer
    x = 4,766,684.83

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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.