Home / 2,273,208.82-3,137,012.70-1,254,613.54

Finding the Fourth Proportional to 2,273,208.82, 3,137,012.70 and 1,254,613.54

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Solution

The fourth proportional to 2,273,208.82, 3,137,012.70 and 1,254,613.54 is: 1,731,358.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273,208.82 : 3,137,012.70 = 1,254,613.54 : x
  2. Step 2: Convert to fraction form
    2,273,208.82/3,137,012.70 = 1,254,613.54/x
  3. Step 3: Cross multiply
    2,273,208.82x = 3,137,012.70 × 1,254,613.54
  4. Step 4: Simplify right side
    2,273,208.82x = 3,935,738,608,571.96
  5. Step 5: Solve for x
    x = 3,935,738,608,571.96/2,273,208.82
  6. Step 6: Final answer
    x = 1,731,358.15

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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.