Home / 3,185,914.30-4,776,001.92-1,162,738.62

Finding the Fourth Proportional to 3,185,914.30, 4,776,001.92 and 1,162,738.62

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Solution

The fourth proportional to 3,185,914.30, 4,776,001.92 and 1,162,738.62 is: 1,743,060.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,185,914.30 : 4,776,001.92 = 1,162,738.62 : x
  2. Step 2: Convert to fraction form
    3,185,914.30/4,776,001.92 = 1,162,738.62/x
  3. Step 3: Cross multiply
    3,185,914.30x = 4,776,001.92 × 1,162,738.62
  4. Step 4: Simplify right side
    3,185,914.30x = 5,553,241,881,578.15
  5. Step 5: Solve for x
    x = 5,553,241,881,578.15/3,185,914.30
  6. Step 6: Final answer
    x = 1,743,060.66

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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.