Home / 1,753,612.26-2,419,296.36-1,018,441.38

Finding the Fourth Proportional to 1,753,612.26, 2,419,296.36 and 1,018,441.38

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Solution

The fourth proportional to 1,753,612.26, 2,419,296.36 and 1,018,441.38 is: 1,405,049.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,612.26 : 2,419,296.36 = 1,018,441.38 : x
  2. Step 2: Convert to fraction form
    1,753,612.26/2,419,296.36 = 1,018,441.38/x
  3. Step 3: Cross multiply
    1,753,612.26x = 2,419,296.36 × 1,018,441.38
  4. Step 4: Simplify right side
    1,753,612.26x = 2,463,911,523,507.38
  5. Step 5: Solve for x
    x = 2,463,911,523,507.38/1,753,612.26
  6. Step 6: Final answer
    x = 1,405,049.21

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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.