Home / 7,619,198.03-10,514,493.29-4,563,412.28

Finding the Fourth Proportional to 7,619,198.03, 10,514,493.29 and 4,563,412.28

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Solution

The fourth proportional to 7,619,198.03, 10,514,493.29 and 4,563,412.28 is: 6,297,508.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,619,198.03 : 10,514,493.29 = 4,563,412.28 : x
  2. Step 2: Convert to fraction form
    7,619,198.03/10,514,493.29 = 4,563,412.28/x
  3. Step 3: Cross multiply
    7,619,198.03x = 10,514,493.29 × 4,563,412.28
  4. Step 4: Simplify right side
    7,619,198.03x = 47,981,967,722,174.08
  5. Step 5: Solve for x
    x = 47,981,967,722,174.08/7,619,198.03
  6. Step 6: Final answer
    x = 6,297,508.95

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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.