Home / 3,494,593.32-5,241,885.90-1,098,647.34

Finding the Fourth Proportional to 3,494,593.32, 5,241,885.90 and 1,098,647.34

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Solution

The fourth proportional to 3,494,593.32, 5,241,885.90 and 1,098,647.34 is: 1,647,969.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,494,593.32 : 5,241,885.90 = 1,098,647.34 : x
  2. Step 2: Convert to fraction form
    3,494,593.32/5,241,885.90 = 1,098,647.34/x
  3. Step 3: Cross multiply
    3,494,593.32x = 5,241,885.90 × 1,098,647.34
  4. Step 4: Simplify right side
    3,494,593.32x = 5,758,984,000,618.51
  5. Step 5: Solve for x
    x = 5,758,984,000,618.51/3,494,593.32
  6. Step 6: Final answer
    x = 1,647,969.73

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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.