Home / 3,263,302.89-4,501,909.13-2,174,512.23

Finding the Fourth Proportional to 3,263,302.89, 4,501,909.13 and 2,174,512.23

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Solution

The fourth proportional to 3,263,302.89, 4,501,909.13 and 2,174,512.23 is: 2,999,861.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,302.89 : 4,501,909.13 = 2,174,512.23 : x
  2. Step 2: Convert to fraction form
    3,263,302.89/4,501,909.13 = 2,174,512.23/x
  3. Step 3: Cross multiply
    3,263,302.89x = 4,501,909.13 × 2,174,512.23
  4. Step 4: Simplify right side
    3,263,302.89x = 9,789,456,450,661.10
  5. Step 5: Solve for x
    x = 9,789,456,450,661.10/3,263,302.89
  6. Step 6: Final answer
    x = 2,999,861.42

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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.