Home / 1,635,535.20-2,453,805.10-837,377.24

Finding the Fourth Proportional to 1,635,535.20, 2,453,805.10 and 837,377.24

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Solution

The fourth proportional to 1,635,535.20, 2,453,805.10 and 837,377.24 is: 1,256,323.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,535.20 : 2,453,805.10 = 837,377.24 : x
  2. Step 2: Convert to fraction form
    1,635,535.20/2,453,805.10 = 837,377.24/x
  3. Step 3: Cross multiply
    1,635,535.20x = 2,453,805.10 × 837,377.24
  4. Step 4: Simplify right side
    1,635,535.20x = 2,054,760,542,135.92
  5. Step 5: Solve for x
    x = 2,054,760,542,135.92/1,635,535.20
  6. Step 6: Final answer
    x = 1,256,323.03

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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.