Home / 4,740,180.93-7,107,282.03-2,611,759.72

Finding the Fourth Proportional to 4,740,180.93, 7,107,282.03 and 2,611,759.72

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Solution

The fourth proportional to 4,740,180.93, 7,107,282.03 and 2,611,759.72 is: 3,915,992.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,740,180.93 : 7,107,282.03 = 2,611,759.72 : x
  2. Step 2: Convert to fraction form
    4,740,180.93/7,107,282.03 = 2,611,759.72/x
  3. Step 3: Cross multiply
    4,740,180.93x = 7,107,282.03 × 2,611,759.72
  4. Step 4: Simplify right side
    4,740,180.93x = 18,562,512,924,633.83
  5. Step 5: Solve for x
    x = 18,562,512,924,633.83/4,740,180.93
  6. Step 6: Final answer
    x = 3,915,992.49

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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.