Home / 1,749,972.45-2,627,806.50-1,080,310.62

Finding the Fourth Proportional to 1,749,972.45, 2,627,806.50 and 1,080,310.62

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Solution

The fourth proportional to 1,749,972.45, 2,627,806.50 and 1,080,310.62 is: 1,622,223.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,972.45 : 2,627,806.50 = 1,080,310.62 : x
  2. Step 2: Convert to fraction form
    1,749,972.45/2,627,806.50 = 1,080,310.62/x
  3. Step 3: Cross multiply
    1,749,972.45x = 2,627,806.50 × 1,080,310.62
  4. Step 4: Simplify right side
    1,749,972.45x = 2,838,847,269,255.03
  5. Step 5: Solve for x
    x = 2,838,847,269,255.03/1,749,972.45
  6. Step 6: Final answer
    x = 1,622,223.98

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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.