Home / 8,982,762.30-13,474,143.45-3,305,200.95

Finding the Fourth Proportional to 8,982,762.30, 13,474,143.45 and 3,305,200.95

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Solution

The fourth proportional to 8,982,762.30, 13,474,143.45 and 3,305,200.95 is: 4,957,801.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,982,762.30 : 13,474,143.45 = 3,305,200.95 : x
  2. Step 2: Convert to fraction form
    8,982,762.30/13,474,143.45 = 3,305,200.95/x
  3. Step 3: Cross multiply
    8,982,762.30x = 13,474,143.45 × 3,305,200.95
  4. Step 4: Simplify right side
    8,982,762.30x = 44,534,751,731,376.28
  5. Step 5: Solve for x
    x = 44,534,751,731,376.28/8,982,762.30
  6. Step 6: Final answer
    x = 4,957,801.43

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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.