Home / 4,797,353-7,228,396.55-3,963,113.66

Finding the Fourth Proportional to 4,797,353, 7,228,396.55 and 3,963,113.66

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Solution

The fourth proportional to 4,797,353, 7,228,396.55 and 3,963,113.66 is: 5,971,409.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,797,353 : 7,228,396.55 = 3,963,113.66 : x
  2. Step 2: Convert to fraction form
    4,797,353/7,228,396.55 = 3,963,113.66/x
  3. Step 3: Cross multiply
    4,797,353x = 7,228,396.55 × 3,963,113.66
  4. Step 4: Simplify right side
    4,797,353x = 28,646,957,107,201.88
  5. Step 5: Solve for x
    x = 28,646,957,107,201.88/4,797,353
  6. Step 6: Final answer
    x = 5,971,409.05

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.