Home / 5,978,333.55-8,967,441.20-2,738,952.30

Finding the Fourth Proportional to 5,978,333.55, 8,967,441.20 and 2,738,952.30

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Solution

The fourth proportional to 5,978,333.55, 8,967,441.20 and 2,738,952.30 is: 4,108,401.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,978,333.55 : 8,967,441.20 = 2,738,952.30 : x
  2. Step 2: Convert to fraction form
    5,978,333.55/8,967,441.20 = 2,738,952.30/x
  3. Step 3: Cross multiply
    5,978,333.55x = 8,967,441.20 × 2,738,952.30
  4. Step 4: Simplify right side
    5,978,333.55x = 24,561,393,686,160.00
  5. Step 5: Solve for x
    x = 24,561,393,686,160.00/5,978,333.55
  6. Step 6: Final answer
    x = 4,108,401.36

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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.