Home / 2,571,361.56-3,857,684.73-1,814,680.04

Finding the Fourth Proportional to 2,571,361.56, 3,857,684.73 and 1,814,680.04

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Solution

The fourth proportional to 2,571,361.56, 3,857,684.73 and 1,814,680.04 is: 2,722,473.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,571,361.56 : 3,857,684.73 = 1,814,680.04 : x
  2. Step 2: Convert to fraction form
    2,571,361.56/3,857,684.73 = 1,814,680.04/x
  3. Step 3: Cross multiply
    2,571,361.56x = 3,857,684.73 × 1,814,680.04
  4. Step 4: Simplify right side
    2,571,361.56x = 7,000,463,460,855.37
  5. Step 5: Solve for x
    x = 7,000,463,460,855.37/2,571,361.56
  6. Step 6: Final answer
    x = 2,722,473.40

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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.