Home / 2,664,170.64-3,995,204.04-1,066,435.92

Finding the Fourth Proportional to 2,664,170.64, 3,995,204.04 and 1,066,435.92

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Solution

The fourth proportional to 2,664,170.64, 3,995,204.04 and 1,066,435.92 is: 1,599,232.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,170.64 : 3,995,204.04 = 1,066,435.92 : x
  2. Step 2: Convert to fraction form
    2,664,170.64/3,995,204.04 = 1,066,435.92/x
  3. Step 3: Cross multiply
    2,664,170.64x = 3,995,204.04 × 1,066,435.92
  4. Step 4: Simplify right side
    2,664,170.64x = 4,260,629,095,985.12
  5. Step 5: Solve for x
    x = 4,260,629,095,985.12/2,664,170.64
  6. Step 6: Final answer
    x = 1,599,232.81

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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.