Home / 3,584,493.80-5,376,740.70-2,315,450.60

Finding the Fourth Proportional to 3,584,493.80, 5,376,740.70 and 2,315,450.60

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Solution

The fourth proportional to 3,584,493.80, 5,376,740.70 and 2,315,450.60 is: 3,473,175.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584,493.80 : 5,376,740.70 = 2,315,450.60 : x
  2. Step 2: Convert to fraction form
    3,584,493.80/5,376,740.70 = 2,315,450.60/x
  3. Step 3: Cross multiply
    3,584,493.80x = 5,376,740.70 × 2,315,450.60
  4. Step 4: Simplify right side
    3,584,493.80x = 12,449,577,479,859.42
  5. Step 5: Solve for x
    x = 12,449,577,479,859.42/3,584,493.80
  6. Step 6: Final answer
    x = 3,473,175.90

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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.