Home / 2,524,711.26-3,483,044.58-1,543,907.40

Finding the Fourth Proportional to 2,524,711.26, 3,483,044.58 and 1,543,907.40

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Solution

The fourth proportional to 2,524,711.26, 3,483,044.58 and 1,543,907.40 is: 2,129,945.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,524,711.26 : 3,483,044.58 = 1,543,907.40 : x
  2. Step 2: Convert to fraction form
    2,524,711.26/3,483,044.58 = 1,543,907.40/x
  3. Step 3: Cross multiply
    2,524,711.26x = 3,483,044.58 × 1,543,907.40
  4. Step 4: Simplify right side
    2,524,711.26x = 5,377,498,301,591.89
  5. Step 5: Solve for x
    x = 5,377,498,301,591.89/2,524,711.26
  6. Step 6: Final answer
    x = 2,129,945.86

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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.