Home / 2,933,814.65-4,048,912.89-1,627,487.58

Finding the Fourth Proportional to 2,933,814.65, 4,048,912.89 and 1,627,487.58

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Solution

The fourth proportional to 2,933,814.65, 4,048,912.89 and 1,627,487.58 is: 2,246,070.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,814.65 : 4,048,912.89 = 1,627,487.58 : x
  2. Step 2: Convert to fraction form
    2,933,814.65/4,048,912.89 = 1,627,487.58/x
  3. Step 3: Cross multiply
    2,933,814.65x = 4,048,912.89 × 1,627,487.58
  4. Step 4: Simplify right side
    2,933,814.65x = 6,589,555,456,160.33
  5. Step 5: Solve for x
    x = 6,589,555,456,160.33/2,933,814.65
  6. Step 6: Final answer
    x = 2,246,070.82

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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.