Home / 6,653,044.86-9,180,649.98-3,753,148.38

Finding the Fourth Proportional to 6,653,044.86, 9,180,649.98 and 3,753,148.38

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Solution

The fourth proportional to 6,653,044.86, 9,180,649.98 and 3,753,148.38 is: 5,179,033.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,653,044.86 : 9,180,649.98 = 3,753,148.38 : x
  2. Step 2: Convert to fraction form
    6,653,044.86/9,180,649.98 = 3,753,148.38/x
  3. Step 3: Cross multiply
    6,653,044.86x = 9,180,649.98 × 3,753,148.38
  4. Step 4: Simplify right side
    6,653,044.86x = 34,456,341,599,784.03
  5. Step 5: Solve for x
    x = 34,456,341,599,784.03/6,653,044.86
  6. Step 6: Final answer
    x = 5,179,033.41

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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.