Home / 6,514,201.48-8,988,251.88-3,760,841.20

Finding the Fourth Proportional to 6,514,201.48, 8,988,251.88 and 3,760,841.20

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Solution

The fourth proportional to 6,514,201.48, 8,988,251.88 and 3,760,841.20 is: 5,189,183.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,514,201.48 : 8,988,251.88 = 3,760,841.20 : x
  2. Step 2: Convert to fraction form
    6,514,201.48/8,988,251.88 = 3,760,841.20/x
  3. Step 3: Cross multiply
    6,514,201.48x = 8,988,251.88 × 3,760,841.20
  4. Step 4: Simplify right side
    6,514,201.48x = 33,803,387,986,281.46
  5. Step 5: Solve for x
    x = 33,803,387,986,281.46/6,514,201.48
  6. Step 6: Final answer
    x = 5,189,183.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.