Home / 10,684,481.04-16,028,218.44-3,496,579.92

Finding the Fourth Proportional to 10,684,481.04, 16,028,218.44 and 3,496,579.92

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Solution

The fourth proportional to 10,684,481.04, 16,028,218.44 and 3,496,579.92 is: 5,245,359.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,684,481.04 : 16,028,218.44 = 3,496,579.92 : x
  2. Step 2: Convert to fraction form
    10,684,481.04/16,028,218.44 = 3,496,579.92/x
  3. Step 3: Cross multiply
    10,684,481.04x = 16,028,218.44 × 3,496,579.92
  4. Step 4: Simplify right side
    10,684,481.04x = 56,043,946,750,677.72
  5. Step 5: Solve for x
    x = 56,043,946,750,677.72/10,684,481.04
  6. Step 6: Final answer
    x = 5,245,359.75

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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.