Home / 9,246,154.24-13,870,558.08-2,856,964.48

Finding the Fourth Proportional to 9,246,154.24, 13,870,558.08 and 2,856,964.48

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Solution

The fourth proportional to 9,246,154.24, 13,870,558.08 and 2,856,964.48 is: 4,285,856.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,246,154.24 : 13,870,558.08 = 2,856,964.48 : x
  2. Step 2: Convert to fraction form
    9,246,154.24/13,870,558.08 = 2,856,964.48/x
  3. Step 3: Cross multiply
    9,246,154.24x = 13,870,558.08 × 2,856,964.48
  4. Step 4: Simplify right side
    9,246,154.24x = 39,627,691,752,337
  5. Step 5: Solve for x
    x = 39,627,691,752,337/9,246,154.24
  6. Step 6: Final answer
    x = 4,285,856.66

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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.