Home / 11,715,592.46-17,572,863.81-3,195,901.58

Finding the Fourth Proportional to 11,715,592.46, 17,572,863.81 and 3,195,901.58

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Solution

The fourth proportional to 11,715,592.46, 17,572,863.81 and 3,195,901.58 is: 4,793,709.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,715,592.46 : 17,572,863.81 = 3,195,901.58 : x
  2. Step 2: Convert to fraction form
    11,715,592.46/17,572,863.81 = 3,195,901.58/x
  3. Step 3: Cross multiply
    11,715,592.46x = 17,572,863.81 × 3,195,901.58
  4. Step 4: Simplify right side
    11,715,592.46x = 56,161,143,215,503.82
  5. Step 5: Solve for x
    x = 56,161,143,215,503.82/11,715,592.46
  6. Step 6: Final answer
    x = 4,793,709.19

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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.