Home / 6,956,898.57-10,435,403.34-2,857,163.46

Finding the Fourth Proportional to 6,956,898.57, 10,435,403.34 and 2,857,163.46

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Solution

The fourth proportional to 6,956,898.57, 10,435,403.34 and 2,857,163.46 is: 4,285,767.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,956,898.57 : 10,435,403.34 = 2,857,163.46 : x
  2. Step 2: Convert to fraction form
    6,956,898.57/10,435,403.34 = 2,857,163.46/x
  3. Step 3: Cross multiply
    6,956,898.57x = 10,435,403.34 × 2,857,163.46
  4. Step 4: Simplify right side
    6,956,898.57x = 29,815,653,074,277.19
  5. Step 5: Solve for x
    x = 29,815,653,074,277.19/6,956,898.57
  6. Step 6: Final answer
    x = 4,285,767.97

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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.