Home / 6,418,105.52-9,622,880.10-3,336,522.74

Finding the Fourth Proportional to 6,418,105.52, 9,622,880.10 and 3,336,522.74

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Solution

The fourth proportional to 6,418,105.52, 9,622,880.10 and 3,336,522.74 is: 5,002,560.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,418,105.52 : 9,622,880.10 = 3,336,522.74 : x
  2. Step 2: Convert to fraction form
    6,418,105.52/9,622,880.10 = 3,336,522.74/x
  3. Step 3: Cross multiply
    6,418,105.52x = 9,622,880.10 × 3,336,522.74
  4. Step 4: Simplify right side
    6,418,105.52x = 32,106,958,229,829.07
  5. Step 5: Solve for x
    x = 32,106,958,229,829.07/6,418,105.52
  6. Step 6: Final answer
    x = 5,002,560.04

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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.