Home / 3,483,238.43-5,216,902.91-1,662,883.88

Finding the Fourth Proportional to 3,483,238.43, 5,216,902.91 and 1,662,883.88

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Solution

The fourth proportional to 3,483,238.43, 5,216,902.91 and 1,662,883.88 is: 2,490,528.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,238.43 : 5,216,902.91 = 1,662,883.88 : x
  2. Step 2: Convert to fraction form
    3,483,238.43/5,216,902.91 = 1,662,883.88/x
  3. Step 3: Cross multiply
    3,483,238.43x = 5,216,902.91 × 1,662,883.88
  4. Step 4: Simplify right side
    3,483,238.43x = 8,675,103,752,564.09
  5. Step 5: Solve for x
    x = 8,675,103,752,564.09/3,483,238.43
  6. Step 6: Final answer
    x = 2,490,528.26

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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.