Home / 3,483,260.75-5,216,936.28-1,662,906.17

Finding the Fourth Proportional to 3,483,260.75, 5,216,936.28 and 1,662,906.17

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Solution

The fourth proportional to 3,483,260.75, 5,216,936.28 and 1,662,906.17 is: 2,490,561.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,260.75 : 5,216,936.28 = 1,662,906.17 : x
  2. Step 2: Convert to fraction form
    3,483,260.75/5,216,936.28 = 1,662,906.17/x
  3. Step 3: Cross multiply
    3,483,260.75x = 5,216,936.28 × 1,662,906.17
  4. Step 4: Simplify right side
    3,483,260.75x = 8,675,275,528,508.85
  5. Step 5: Solve for x
    x = 8,675,275,528,508.85/3,483,260.75
  6. Step 6: Final answer
    x = 2,490,561.62

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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.