Home / 1,755,096.72-2,422,274-1,010,007.22

Finding the Fourth Proportional to 1,755,096.72, 2,422,274 and 1,010,007.22

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Solution

The fourth proportional to 1,755,096.72, 2,422,274 and 1,010,007.22 is: 1,393,948.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,096.72 : 2,422,274 = 1,010,007.22 : x
  2. Step 2: Convert to fraction form
    1,755,096.72/2,422,274 = 1,010,007.22/x
  3. Step 3: Cross multiply
    1,755,096.72x = 2,422,274 × 1,010,007.22
  4. Step 4: Simplify right side
    1,755,096.72x = 2,446,514,228,818.28
  5. Step 5: Solve for x
    x = 2,446,514,228,818.28/1,755,096.72
  6. Step 6: Final answer
    x = 1,393,948.38

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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.