Home / 4,332,286.65-5,978,776.03-2,398,759.95

Finding the Fourth Proportional to 4,332,286.65, 5,978,776.03 and 2,398,759.95

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Solution

The fourth proportional to 4,332,286.65, 5,978,776.03 and 2,398,759.95 is: 3,310,410.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,332,286.65 : 5,978,776.03 = 2,398,759.95 : x
  2. Step 2: Convert to fraction form
    4,332,286.65/5,978,776.03 = 2,398,759.95/x
  3. Step 3: Cross multiply
    4,332,286.65x = 5,978,776.03 × 2,398,759.95
  4. Step 4: Simplify right side
    4,332,286.65x = 14,341,648,490,784
  5. Step 5: Solve for x
    x = 14,341,648,490,784/4,332,286.65
  6. Step 6: Final answer
    x = 3,310,410.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.