Home / 8,241,654.23-12,362,333.56-3,382,905.68

Finding the Fourth Proportional to 8,241,654.23, 12,362,333.56 and 3,382,905.68

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Solution

The fourth proportional to 8,241,654.23, 12,362,333.56 and 3,382,905.68 is: 5,074,297.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,241,654.23 : 12,362,333.56 = 3,382,905.68 : x
  2. Step 2: Convert to fraction form
    8,241,654.23/12,362,333.56 = 3,382,905.68/x
  3. Step 3: Cross multiply
    8,241,654.23x = 12,362,333.56 × 3,382,905.68
  4. Step 4: Simplify right side
    8,241,654.23x = 41,820,608,356,366.95
  5. Step 5: Solve for x
    x = 41,820,608,356,366.95/8,241,654.23
  6. Step 6: Final answer
    x = 5,074,297.86

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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.