Home / 1,027,227.15-1,540,514.03-353,146.37

Finding the Fourth Proportional to 1,027,227.15, 1,540,514.03 and 353,146.37

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Solution

The fourth proportional to 1,027,227.15, 1,540,514.03 and 353,146.37 is: 529,607.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,227.15 : 1,540,514.03 = 353,146.37 : x
  2. Step 2: Convert to fraction form
    1,027,227.15/1,540,514.03 = 353,146.37/x
  3. Step 3: Cross multiply
    1,027,227.15x = 1,540,514.03 × 353,146.37
  4. Step 4: Simplify right side
    1,027,227.15x = 544,026,928,160.27
  5. Step 5: Solve for x
    x = 544,026,928,160.27/1,027,227.15
  6. Step 6: Final answer
    x = 529,607.23

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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.