Home / 1,448,578.55-1,998,876.26-804,025.91

Finding the Fourth Proportional to 1,448,578.55, 1,998,876.26 and 804,025.91

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Solution

The fourth proportional to 1,448,578.55, 1,998,876.26 and 804,025.91 is: 1,109,465.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,578.55 : 1,998,876.26 = 804,025.91 : x
  2. Step 2: Convert to fraction form
    1,448,578.55/1,998,876.26 = 804,025.91/x
  3. Step 3: Cross multiply
    1,448,578.55x = 1,998,876.26 × 804,025.91
  4. Step 4: Simplify right side
    1,448,578.55x = 1,607,148,295,939.58
  5. Step 5: Solve for x
    x = 1,607,148,295,939.58/1,448,578.55
  6. Step 6: Final answer
    x = 1,109,465.76

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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.