Home / 5,334,318-8,002,180.08-1,738,825.20

Finding the Fourth Proportional to 5,334,318, 8,002,180.08 and 1,738,825.20

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Solution

The fourth proportional to 5,334,318, 8,002,180.08 and 1,738,825.20 is: 2,608,466.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,334,318 : 8,002,180.08 = 1,738,825.20 : x
  2. Step 2: Convert to fraction form
    5,334,318/8,002,180.08 = 1,738,825.20/x
  3. Step 3: Cross multiply
    5,334,318x = 8,002,180.08 × 1,738,825.20
  4. Step 4: Simplify right side
    5,334,318x = 13,914,392,378,042.02
  5. Step 5: Solve for x
    x = 13,914,392,378,042.02/5,334,318
  6. Step 6: Final answer
    x = 2,608,466.98

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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.