Home / 4,606,708.80-6,910,063.20-3,171,818.10

Finding the Fourth Proportional to 4,606,708.80, 6,910,063.20 and 3,171,818.10

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Solution

The fourth proportional to 4,606,708.80, 6,910,063.20 and 3,171,818.10 is: 4,757,727.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,606,708.80 : 6,910,063.20 = 3,171,818.10 : x
  2. Step 2: Convert to fraction form
    4,606,708.80/6,910,063.20 = 3,171,818.10/x
  3. Step 3: Cross multiply
    4,606,708.80x = 6,910,063.20 × 3,171,818.10
  4. Step 4: Simplify right side
    4,606,708.80x = 21,917,463,529,903.92
  5. Step 5: Solve for x
    x = 21,917,463,529,903.92/4,606,708.80
  6. Step 6: Final answer
    x = 4,757,727.15

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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.