Home / 2,230,193.82-3,077,913.84-1,250,227.08

Finding the Fourth Proportional to 2,230,193.82, 3,077,913.84 and 1,250,227.08

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Solution

The fourth proportional to 2,230,193.82, 3,077,913.84 and 1,250,227.08 is: 1,725,451.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,230,193.82 : 3,077,913.84 = 1,250,227.08 : x
  2. Step 2: Convert to fraction form
    2,230,193.82/3,077,913.84 = 1,250,227.08/x
  3. Step 3: Cross multiply
    2,230,193.82x = 3,077,913.84 × 1,250,227.08
  4. Step 4: Simplify right side
    2,230,193.82x = 3,848,091,232,674.79
  5. Step 5: Solve for x
    x = 3,848,091,232,674.79/2,230,193.82
  6. Step 6: Final answer
    x = 1,725,451.48

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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.