Home / 2,271,376.62-3,134,493.54-1,304,569.44

Finding the Fourth Proportional to 2,271,376.62, 3,134,493.54 and 1,304,569.44

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Solution

The fourth proportional to 2,271,376.62, 3,134,493.54 and 1,304,569.44 is: 1,800,302.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,271,376.62 : 3,134,493.54 = 1,304,569.44 : x
  2. Step 2: Convert to fraction form
    2,271,376.62/3,134,493.54 = 1,304,569.44/x
  3. Step 3: Cross multiply
    2,271,376.62x = 3,134,493.54 × 1,304,569.44
  4. Step 4: Simplify right side
    2,271,376.62x = 4,089,164,482,161.42
  5. Step 5: Solve for x
    x = 4,089,164,482,161.42/2,271,376.62
  6. Step 6: Final answer
    x = 1,800,302.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.