Home / 2,699,673-3,725,626.52-1,492,526.76

Finding the Fourth Proportional to 2,699,673, 3,725,626.52 and 1,492,526.76

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Solution

The fourth proportional to 2,699,673, 3,725,626.52 and 1,492,526.76 is: 2,059,729.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,699,673 : 3,725,626.52 = 1,492,526.76 : x
  2. Step 2: Convert to fraction form
    2,699,673/3,725,626.52 = 1,492,526.76/x
  3. Step 3: Cross multiply
    2,699,673x = 3,725,626.52 × 1,492,526.76
  4. Step 4: Simplify right side
    2,699,673x = 5,560,597,278,865.68
  5. Step 5: Solve for x
    x = 5,560,597,278,865.68/2,699,673
  6. Step 6: Final answer
    x = 2,059,729.93

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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.