Home / 6,311,952.27-8,710,057.17-3,558,737.97

Finding the Fourth Proportional to 6,311,952.27, 8,710,057.17 and 3,558,737.97

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Solution

The fourth proportional to 6,311,952.27, 8,710,057.17 and 3,558,737.97 is: 4,910,812.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,311,952.27 : 8,710,057.17 = 3,558,737.97 : x
  2. Step 2: Convert to fraction form
    6,311,952.27/8,710,057.17 = 3,558,737.97/x
  3. Step 3: Cross multiply
    6,311,952.27x = 8,710,057.17 × 3,558,737.97
  4. Step 4: Simplify right side
    6,311,952.27x = 30,996,811,171,749.75
  5. Step 5: Solve for x
    x = 30,996,811,171,749.75/6,311,952.27
  6. Step 6: Final answer
    x = 4,910,812.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.