Home / 2,914,037.22-4,374,857.14-1,958,772.08

Finding the Fourth Proportional to 2,914,037.22, 4,374,857.14 and 1,958,772.08

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Solution

The fourth proportional to 2,914,037.22, 4,374,857.14 and 1,958,772.08 is: 2,940,713.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,037.22 : 4,374,857.14 = 1,958,772.08 : x
  2. Step 2: Convert to fraction form
    2,914,037.22/4,374,857.14 = 1,958,772.08/x
  3. Step 3: Cross multiply
    2,914,037.22x = 4,374,857.14 × 1,958,772.08
  4. Step 4: Simplify right side
    2,914,037.22x = 8,569,348,019,820.65
  5. Step 5: Solve for x
    x = 8,569,348,019,820.65/2,914,037.22
  6. Step 6: Final answer
    x = 2,940,713.30

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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.