Home / 4,078,449.54-5,625,964.89-2,446,422.66

Finding the Fourth Proportional to 4,078,449.54, 5,625,964.89 and 2,446,422.66

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Solution

The fourth proportional to 4,078,449.54, 5,625,964.89 and 2,446,422.66 is: 3,374,686.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,078,449.54 : 5,625,964.89 = 2,446,422.66 : x
  2. Step 2: Convert to fraction form
    4,078,449.54/5,625,964.89 = 2,446,422.66/x
  3. Step 3: Cross multiply
    4,078,449.54x = 5,625,964.89 × 2,446,422.66
  4. Step 4: Simplify right side
    4,078,449.54x = 13,763,487,991,260.41
  5. Step 5: Solve for x
    x = 13,763,487,991,260.41/4,078,449.54
  6. Step 6: Final answer
    x = 3,374,686.35

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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.