Home / 3,949,422.48-5,924,336.58-1,109,755.98

Finding the Fourth Proportional to 3,949,422.48, 5,924,336.58 and 1,109,755.98

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Solution

The fourth proportional to 3,949,422.48, 5,924,336.58 and 1,109,755.98 is: 1,664,690.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,949,422.48 : 5,924,336.58 = 1,109,755.98 : x
  2. Step 2: Convert to fraction form
    3,949,422.48/5,924,336.58 = 1,109,755.98/x
  3. Step 3: Cross multiply
    3,949,422.48x = 5,924,336.58 × 1,109,755.98
  4. Step 4: Simplify right side
    3,949,422.48x = 6,574,567,947,187.75
  5. Step 5: Solve for x
    x = 6,574,567,947,187.75/3,949,422.48
  6. Step 6: Final answer
    x = 1,664,690.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.