Home / 4,157,454.40-6,238,514.40-1,760,891.20

Finding the Fourth Proportional to 4,157,454.40, 6,238,514.40 and 1,760,891.20

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Solution

The fourth proportional to 4,157,454.40, 6,238,514.40 and 1,760,891.20 is: 2,642,324.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,157,454.40 : 6,238,514.40 = 1,760,891.20 : x
  2. Step 2: Convert to fraction form
    4,157,454.40/6,238,514.40 = 1,760,891.20/x
  3. Step 3: Cross multiply
    4,157,454.40x = 6,238,514.40 × 1,760,891.20
  4. Step 4: Simplify right side
    4,157,454.40x = 10,985,345,108,033.28
  5. Step 5: Solve for x
    x = 10,985,345,108,033.28/4,157,454.40
  6. Step 6: Final answer
    x = 2,642,324.86

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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.