Home / 5,361,714.98-7,399,176.08-2,914,319.38

Finding the Fourth Proportional to 5,361,714.98, 7,399,176.08 and 2,914,319.38

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Solution

The fourth proportional to 5,361,714.98, 7,399,176.08 and 2,914,319.38 is: 4,021,765.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,361,714.98 : 7,399,176.08 = 2,914,319.38 : x
  2. Step 2: Convert to fraction form
    5,361,714.98/7,399,176.08 = 2,914,319.38/x
  3. Step 3: Cross multiply
    5,361,714.98x = 7,399,176.08 × 2,914,319.38
  4. Step 4: Simplify right side
    5,361,714.98x = 21,563,562,245,976.43
  5. Step 5: Solve for x
    x = 21,563,562,245,976.43/5,361,714.98
  6. Step 6: Final answer
    x = 4,021,765.86

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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.