Home / 3,514,085.94-5,272,377.36-1,568,638.20

Finding the Fourth Proportional to 3,514,085.94, 5,272,377.36 and 1,568,638.20

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Solution

The fourth proportional to 3,514,085.94, 5,272,377.36 and 1,568,638.20 is: 2,353,514.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,514,085.94 : 5,272,377.36 = 1,568,638.20 : x
  2. Step 2: Convert to fraction form
    3,514,085.94/5,272,377.36 = 1,568,638.20/x
  3. Step 3: Cross multiply
    3,514,085.94x = 5,272,377.36 × 1,568,638.20
  4. Step 4: Simplify right side
    3,514,085.94x = 8,270,452,531,711.15
  5. Step 5: Solve for x
    x = 8,270,452,531,711.15/3,514,085.94
  6. Step 6: Final answer
    x = 2,353,514.59

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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.