Home / 2,205,001.76-3,306,910.48-607,184.48

Finding the Fourth Proportional to 2,205,001.76, 3,306,910.48 and 607,184.48

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Solution

The fourth proportional to 2,205,001.76, 3,306,910.48 and 607,184.48 is: 910,613.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,205,001.76 : 3,306,910.48 = 607,184.48 : x
  2. Step 2: Convert to fraction form
    2,205,001.76/3,306,910.48 = 607,184.48/x
  3. Step 3: Cross multiply
    2,205,001.76x = 3,306,910.48 × 607,184.48
  4. Step 4: Simplify right side
    2,205,001.76x = 2,007,904,720,205.35
  5. Step 5: Solve for x
    x = 2,007,904,720,205.35/2,205,001.76
  6. Step 6: Final answer
    x = 910,613.66

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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.