Home / 6,608,360.78-9,912,527.53-3,728,420.24

Finding the Fourth Proportional to 6,608,360.78, 9,912,527.53 and 3,728,420.24

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Solution

The fourth proportional to 6,608,360.78, 9,912,527.53 and 3,728,420.24 is: 5,592,622.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,608,360.78 : 9,912,527.53 = 3,728,420.24 : x
  2. Step 2: Convert to fraction form
    6,608,360.78/9,912,527.53 = 3,728,420.24/x
  3. Step 3: Cross multiply
    6,608,360.78x = 9,912,527.53 × 3,728,420.24
  4. Step 4: Simplify right side
    6,608,360.78x = 36,958,068,250,697.50
  5. Step 5: Solve for x
    x = 36,958,068,250,697.50/6,608,360.78
  6. Step 6: Final answer
    x = 5,592,622.66

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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.