Home / 2,701,829.40-4,042,902.60-1,993,241.40

Finding the Fourth Proportional to 2,701,829.40, 4,042,902.60 and 1,993,241.40

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Solution

The fourth proportional to 2,701,829.40, 4,042,902.60 and 1,993,241.40 is: 2,982,601.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,701,829.40 : 4,042,902.60 = 1,993,241.40 : x
  2. Step 2: Convert to fraction form
    2,701,829.40/4,042,902.60 = 1,993,241.40/x
  3. Step 3: Cross multiply
    2,701,829.40x = 4,042,902.60 × 1,993,241.40
  4. Step 4: Simplify right side
    2,701,829.40x = 8,058,480,838,487.64
  5. Step 5: Solve for x
    x = 8,058,480,838,487.64/2,701,829.40
  6. Step 6: Final answer
    x = 2,982,601.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.