Home / 1,514,443.20-2,271,173.44-503,293.44

Finding the Fourth Proportional to 1,514,443.20, 2,271,173.44 and 503,293.44

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Solution

The fourth proportional to 1,514,443.20, 2,271,173.44 and 503,293.44 is: 754,776.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,443.20 : 2,271,173.44 = 503,293.44 : x
  2. Step 2: Convert to fraction form
    1,514,443.20/2,271,173.44 = 503,293.44/x
  3. Step 3: Cross multiply
    1,514,443.20x = 2,271,173.44 × 503,293.44
  4. Step 4: Simplify right side
    1,514,443.20x = 1,143,066,693,454.23
  5. Step 5: Solve for x
    x = 1,143,066,693,454.23/1,514,443.20
  6. Step 6: Final answer
    x = 754,776.87

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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.