Home / 5,328,241.42-7,353,646.60-3,494,242.66

Finding the Fourth Proportional to 5,328,241.42, 7,353,646.60 and 3,494,242.66

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Solution

The fourth proportional to 5,328,241.42, 7,353,646.60 and 3,494,242.66 is: 4,822,496.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,328,241.42 : 7,353,646.60 = 3,494,242.66 : x
  2. Step 2: Convert to fraction form
    5,328,241.42/7,353,646.60 = 3,494,242.66/x
  3. Step 3: Cross multiply
    5,328,241.42x = 7,353,646.60 × 3,494,242.66
  4. Step 4: Simplify right side
    5,328,241.42x = 25,695,425,619,515.72
  5. Step 5: Solve for x
    x = 25,695,425,619,515.72/5,328,241.42
  6. Step 6: Final answer
    x = 4,822,496.51

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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.