Home / 5,394,106.31-7,444,093.79-3,102,269.63

Finding the Fourth Proportional to 5,394,106.31, 7,444,093.79 and 3,102,269.63

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Solution

The fourth proportional to 5,394,106.31, 7,444,093.79 and 3,102,269.63 is: 4,281,262.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,394,106.31 : 7,444,093.79 = 3,102,269.63 : x
  2. Step 2: Convert to fraction form
    5,394,106.31/7,444,093.79 = 3,102,269.63/x
  3. Step 3: Cross multiply
    5,394,106.31x = 7,444,093.79 × 3,102,269.63
  4. Step 4: Simplify right side
    5,394,106.31x = 23,093,586,058,123.80
  5. Step 5: Solve for x
    x = 23,093,586,058,123.80/5,394,106.31
  6. Step 6: Final answer
    x = 4,281,262.69

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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.