Home / 4,333,064.91-5,979,556.32-2,399,283.87

Finding the Fourth Proportional to 4,333,064.91, 5,979,556.32 and 2,399,283.87

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Solution

The fourth proportional to 4,333,064.91, 5,979,556.32 and 2,399,283.87 is: 3,310,971.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333,064.91 : 5,979,556.32 = 2,399,283.87 : x
  2. Step 2: Convert to fraction form
    4,333,064.91/5,979,556.32 = 2,399,283.87/x
  3. Step 3: Cross multiply
    4,333,064.91x = 5,979,556.32 × 2,399,283.87
  4. Step 4: Simplify right side
    4,333,064.91x = 14,346,653,028,332.56
  5. Step 5: Solve for x
    x = 14,346,653,028,332.56/4,333,064.91
  6. Step 6: Final answer
    x = 3,310,971.18

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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.