Home / 1,510,922.49-2,086,945.44-1,096,798.33

Finding the Fourth Proportional to 1,510,922.49, 2,086,945.44 and 1,096,798.33

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Solution

The fourth proportional to 1,510,922.49, 2,086,945.44 and 1,096,798.33 is: 1,514,940.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,510,922.49 : 2,086,945.44 = 1,096,798.33 : x
  2. Step 2: Convert to fraction form
    1,510,922.49/2,086,945.44 = 1,096,798.33/x
  3. Step 3: Cross multiply
    1,510,922.49x = 2,086,945.44 × 1,096,798.33
  4. Step 4: Simplify right side
    1,510,922.49x = 2,288,958,273,393.12
  5. Step 5: Solve for x
    x = 2,288,958,273,393.12/1,510,922.49
  6. Step 6: Final answer
    x = 1,514,940.90

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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.