Home / 4,332,999.69-5,979,466.16-2,399,218.65

Finding the Fourth Proportional to 4,332,999.69, 5,979,466.16 and 2,399,218.65

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Solution

The fourth proportional to 4,332,999.69, 5,979,466.16 and 2,399,218.65 is: 3,310,881.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,332,999.69 : 5,979,466.16 = 2,399,218.65 : x
  2. Step 2: Convert to fraction form
    4,332,999.69/5,979,466.16 = 2,399,218.65/x
  3. Step 3: Cross multiply
    4,332,999.69x = 5,979,466.16 × 2,399,218.65
  4. Step 4: Simplify right side
    4,332,999.69x = 14,346,046,716,119.79
  5. Step 5: Solve for x
    x = 14,346,046,716,119.79/4,332,999.69
  6. Step 6: Final answer
    x = 3,310,881.09

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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.