Home / 6,169,737.82-8,514,179.01-3,555,281.38

Finding the Fourth Proportional to 6,169,737.82, 8,514,179.01 and 3,555,281.38

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Solution

The fourth proportional to 6,169,737.82, 8,514,179.01 and 3,555,281.38 is: 4,906,254.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,169,737.82 : 8,514,179.01 = 3,555,281.38 : x
  2. Step 2: Convert to fraction form
    6,169,737.82/8,514,179.01 = 3,555,281.38/x
  3. Step 3: Cross multiply
    6,169,737.82x = 8,514,179.01 × 3,555,281.38
  4. Step 4: Simplify right side
    6,169,737.82x = 30,270,302,057,668.94
  5. Step 5: Solve for x
    x = 30,270,302,057,668.94/6,169,737.82
  6. Step 6: Final answer
    x = 4,906,254.20

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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.