Home / 2,524,710.26-3,483,043.20-1,543,906.40

Finding the Fourth Proportional to 2,524,710.26, 3,483,043.20 and 1,543,906.40

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Solution

The fourth proportional to 2,524,710.26, 3,483,043.20 and 1,543,906.40 is: 2,129,944.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,524,710.26 : 3,483,043.20 = 1,543,906.40 : x
  2. Step 2: Convert to fraction form
    2,524,710.26/3,483,043.20 = 1,543,906.40/x
  3. Step 3: Cross multiply
    2,524,710.26x = 3,483,043.20 × 1,543,906.40
  4. Step 4: Simplify right side
    2,524,710.26x = 5,377,492,687,956.48
  5. Step 5: Solve for x
    x = 5,377,492,687,956.48/2,524,710.26
  6. Step 6: Final answer
    x = 2,129,944.48

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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.