Home / 6,422,534.44-8,863,219.13-3,521,752.31

Finding the Fourth Proportional to 6,422,534.44, 8,863,219.13 and 3,521,752.31

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Solution

The fourth proportional to 6,422,534.44, 8,863,219.13 and 3,521,752.31 is: 4,860,084.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,422,534.44 : 8,863,219.13 = 3,521,752.31 : x
  2. Step 2: Convert to fraction form
    6,422,534.44/8,863,219.13 = 3,521,752.31/x
  3. Step 3: Cross multiply
    6,422,534.44x = 8,863,219.13 × 3,521,752.31
  4. Step 4: Simplify right side
    6,422,534.44x = 31,214,062,449,662.98
  5. Step 5: Solve for x
    x = 31,214,062,449,662.98/6,422,534.44
  6. Step 6: Final answer
    x = 4,860,084.87

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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.