Home / 3,550,731.67-4,900,105.93-2,174,049.19

Finding the Fourth Proportional to 3,550,731.67, 4,900,105.93 and 2,174,049.19

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Solution

The fourth proportional to 3,550,731.67, 4,900,105.93 and 2,174,049.19 is: 3,000,246.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550,731.67 : 4,900,105.93 = 2,174,049.19 : x
  2. Step 2: Convert to fraction form
    3,550,731.67/4,900,105.93 = 2,174,049.19/x
  3. Step 3: Cross multiply
    3,550,731.67x = 4,900,105.93 × 2,174,049.19
  4. Step 4: Simplify right side
    3,550,731.67x = 10,653,071,305,233.95
  5. Step 5: Solve for x
    x = 10,653,071,305,233.95/3,550,731.67
  6. Step 6: Final answer
    x = 3,000,246.80

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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.