Home / 4,611,351.58-6,917,279.63-1,915,949.32

Finding the Fourth Proportional to 4,611,351.58, 6,917,279.63 and 1,915,949.32

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Solution

The fourth proportional to 4,611,351.58, 6,917,279.63 and 1,915,949.32 is: 2,874,028.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,611,351.58 : 6,917,279.63 = 1,915,949.32 : x
  2. Step 2: Convert to fraction form
    4,611,351.58/6,917,279.63 = 1,915,949.32/x
  3. Step 3: Cross multiply
    4,611,351.58x = 6,917,279.63 × 1,915,949.32
  4. Step 4: Simplify right side
    4,611,351.58x = 13,253,157,203,348.35
  5. Step 5: Solve for x
    x = 13,253,157,203,348.35/4,611,351.58
  6. Step 6: Final answer
    x = 2,874,028.79

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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.