Home / 2,054,042.20-2,834,580.66-1,123,761.64

Finding the Fourth Proportional to 2,054,042.20, 2,834,580.66 and 1,123,761.64

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Solution

The fourth proportional to 2,054,042.20, 2,834,580.66 and 1,123,761.64 is: 1,550,792.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,042.20 : 2,834,580.66 = 1,123,761.64 : x
  2. Step 2: Convert to fraction form
    2,054,042.20/2,834,580.66 = 1,123,761.64/x
  3. Step 3: Cross multiply
    2,054,042.20x = 2,834,580.66 × 1,123,761.64
  4. Step 4: Simplify right side
    2,054,042.20x = 3,185,393,011,193.88
  5. Step 5: Solve for x
    x = 3,185,393,011,193.88/2,054,042.20
  6. Step 6: Final answer
    x = 1,550,792.39

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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.