Home / 10,883,047.20-16,324,570.80-2,796,007.20

Finding the Fourth Proportional to 10,883,047.20, 16,324,570.80 and 2,796,007.20

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Solution

The fourth proportional to 10,883,047.20, 16,324,570.80 and 2,796,007.20 is: 4,194,010.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,883,047.20 : 16,324,570.80 = 2,796,007.20 : x
  2. Step 2: Convert to fraction form
    10,883,047.20/16,324,570.80 = 2,796,007.20/x
  3. Step 3: Cross multiply
    10,883,047.20x = 16,324,570.80 × 2,796,007.20
  4. Step 4: Simplify right side
    10,883,047.20x = 45,643,617,493,709.77
  5. Step 5: Solve for x
    x = 45,643,617,493,709.77/10,883,047.20
  6. Step 6: Final answer
    x = 4,194,010.80

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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.