Home / 1,825,370.20-2,733,863.04-911,748.37

Finding the Fourth Proportional to 1,825,370.20, 2,733,863.04 and 911,748.37

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Solution

The fourth proportional to 1,825,370.20, 2,733,863.04 and 911,748.37 is: 1,365,528.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,370.20 : 2,733,863.04 = 911,748.37 : x
  2. Step 2: Convert to fraction form
    1,825,370.20/2,733,863.04 = 911,748.37/x
  3. Step 3: Cross multiply
    1,825,370.20x = 2,733,863.04 × 911,748.37
  4. Step 4: Simplify right side
    1,825,370.20x = 2,492,595,170,523.24
  5. Step 5: Solve for x
    x = 2,492,595,170,523.24/1,825,370.20
  6. Step 6: Final answer
    x = 1,365,528.58

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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.