Home / 10,883,235-16,324,864.72-2,796,277.64

Finding the Fourth Proportional to 10,883,235, 16,324,864.72 and 2,796,277.64

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Solution

The fourth proportional to 10,883,235, 16,324,864.72 and 2,796,277.64 is: 4,194,419.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,883,235 : 16,324,864.72 = 2,796,277.64 : x
  2. Step 2: Convert to fraction form
    10,883,235/16,324,864.72 = 2,796,277.64/x
  3. Step 3: Cross multiply
    10,883,235x = 16,324,864.72 × 2,796,277.64
  4. Step 4: Simplify right side
    10,883,235x = 45,648,854,192,560.87
  5. Step 5: Solve for x
    x = 45,648,854,192,560.87/10,883,235
  6. Step 6: Final answer
    x = 4,194,419.60

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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.