Home / 7,922,000.52-11,883,049.88-2,803,316.04

Finding the Fourth Proportional to 7,922,000.52, 11,883,049.88 and 2,803,316.04

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Solution

The fourth proportional to 7,922,000.52, 11,883,049.88 and 2,803,316.04 is: 4,204,991.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,922,000.52 : 11,883,049.88 = 2,803,316.04 : x
  2. Step 2: Convert to fraction form
    7,922,000.52/11,883,049.88 = 2,803,316.04/x
  3. Step 3: Cross multiply
    7,922,000.52x = 11,883,049.88 × 2,803,316.04
  4. Step 4: Simplify right side
    7,922,000.52x = 33,311,944,332,724.08
  5. Step 5: Solve for x
    x = 33,311,944,332,724.08/7,922,000.52
  6. Step 6: Final answer
    x = 4,204,991.43

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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.