Home / 3,247,098.39-4,870,934.33-850,933.71

Finding the Fourth Proportional to 3,247,098.39, 4,870,934.33 and 850,933.71

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Solution

The fourth proportional to 3,247,098.39, 4,870,934.33 and 850,933.71 is: 1,276,475.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,098.39 : 4,870,934.33 = 850,933.71 : x
  2. Step 2: Convert to fraction form
    3,247,098.39/4,870,934.33 = 850,933.71/x
  3. Step 3: Cross multiply
    3,247,098.39x = 4,870,934.33 × 850,933.71
  4. Step 4: Simplify right side
    3,247,098.39x = 4,144,842,216,338.60
  5. Step 5: Solve for x
    x = 4,144,842,216,338.60/3,247,098.39
  6. Step 6: Final answer
    x = 1,276,475.71

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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.