Home / 1,514,029.88-2,271,990.30-1,008,945.27

Finding the Fourth Proportional to 1,514,029.88, 2,271,990.30 and 1,008,945.27

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Solution

The fourth proportional to 1,514,029.88, 2,271,990.30 and 1,008,945.27 is: 1,514,047.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,029.88 : 2,271,990.30 = 1,008,945.27 : x
  2. Step 2: Convert to fraction form
    1,514,029.88/2,271,990.30 = 1,008,945.27/x
  3. Step 3: Cross multiply
    1,514,029.88x = 2,271,990.30 × 1,008,945.27
  4. Step 4: Simplify right side
    1,514,029.88x = 2,292,313,850,266.20
  5. Step 5: Solve for x
    x = 2,292,313,850,266.20/1,514,029.88
  6. Step 6: Final answer
    x = 1,514,047.96

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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.