Home / 3,877,153.32-5,816,361.21-1,144,977.08

Finding the Fourth Proportional to 3,877,153.32, 5,816,361.21 and 1,144,977.08

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Solution

The fourth proportional to 3,877,153.32, 5,816,361.21 and 1,144,977.08 is: 1,717,652.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,877,153.32 : 5,816,361.21 = 1,144,977.08 : x
  2. Step 2: Convert to fraction form
    3,877,153.32/5,816,361.21 = 1,144,977.08/x
  3. Step 3: Cross multiply
    3,877,153.32x = 5,816,361.21 × 1,144,977.08
  4. Step 4: Simplify right side
    3,877,153.32x = 6,659,600,245,369.26
  5. Step 5: Solve for x
    x = 6,659,600,245,369.26/3,877,153.32
  6. Step 6: Final answer
    x = 1,717,652.02

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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.