Home / 3,396,304.88-4,687,023.10-1,946,280.54

Finding the Fourth Proportional to 3,396,304.88, 4,687,023.10 and 1,946,280.54

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Solution

The fourth proportional to 3,396,304.88, 4,687,023.10 and 1,946,280.54 is: 2,685,937.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,396,304.88 : 4,687,023.10 = 1,946,280.54 : x
  2. Step 2: Convert to fraction form
    3,396,304.88/4,687,023.10 = 1,946,280.54/x
  3. Step 3: Cross multiply
    3,396,304.88x = 4,687,023.10 × 1,946,280.54
  4. Step 4: Simplify right side
    3,396,304.88x = 9,122,261,850,060.47
  5. Step 5: Solve for x
    x = 9,122,261,850,060.47/3,396,304.88
  6. Step 6: Final answer
    x = 2,685,937.27

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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.