Home / 5,234,141.64-7,222,046.84-3,058,264.38

Finding the Fourth Proportional to 5,234,141.64, 7,222,046.84 and 3,058,264.38

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Solution

The fourth proportional to 5,234,141.64, 7,222,046.84 and 3,058,264.38 is: 4,219,780.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,234,141.64 : 7,222,046.84 = 3,058,264.38 : x
  2. Step 2: Convert to fraction form
    5,234,141.64/7,222,046.84 = 3,058,264.38/x
  3. Step 3: Cross multiply
    5,234,141.64x = 7,222,046.84 × 3,058,264.38
  4. Step 4: Simplify right side
    5,234,141.64x = 22,086,928,601,463.56
  5. Step 5: Solve for x
    x = 22,086,928,601,463.56/5,234,141.64
  6. Step 6: Final answer
    x = 4,219,780.46

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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.