Home / 6,917,564.24-10,368,091.00-3,219,611.88

Finding the Fourth Proportional to 6,917,564.24, 10,368,091.00 and 3,219,611.88

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Solution

The fourth proportional to 6,917,564.24, 10,368,091.00 and 3,219,611.88 is: 4,825,575.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,917,564.24 : 10,368,091.00 = 3,219,611.88 : x
  2. Step 2: Convert to fraction form
    6,917,564.24/10,368,091.00 = 3,219,611.88/x
  3. Step 3: Cross multiply
    6,917,564.24x = 10,368,091.00 × 3,219,611.88
  4. Step 4: Simplify right side
    6,917,564.24x = 33,381,228,940,423.02
  5. Step 5: Solve for x
    x = 33,381,228,940,423.02/6,917,564.24
  6. Step 6: Final answer
    x = 4,825,575.56

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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.