Home / 3,925,705.97-5,889,500.08-1,901,584.22

Finding the Fourth Proportional to 3,925,705.97, 5,889,500.08 and 1,901,584.22

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Solution

The fourth proportional to 3,925,705.97, 5,889,500.08 and 1,901,584.22 is: 2,852,832.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,925,705.97 : 5,889,500.08 = 1,901,584.22 : x
  2. Step 2: Convert to fraction form
    3,925,705.97/5,889,500.08 = 1,901,584.22/x
  3. Step 3: Cross multiply
    3,925,705.97x = 5,889,500.08 × 1,901,584.22
  4. Step 4: Simplify right side
    3,925,705.97x = 11,199,380,381,615.28
  5. Step 5: Solve for x
    x = 11,199,380,381,615.28/3,925,705.97
  6. Step 6: Final answer
    x = 2,852,832.19

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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.