Home / 11,496,880.84-17,246,317.20-4,212,319.16

Finding the Fourth Proportional to 11,496,880.84, 17,246,317.20 and 4,212,319.16

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Solution

The fourth proportional to 11,496,880.84, 17,246,317.20 and 4,212,319.16 is: 6,318,843.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,496,880.84 : 17,246,317.20 = 4,212,319.16 : x
  2. Step 2: Convert to fraction form
    11,496,880.84/17,246,317.20 = 4,212,319.16/x
  3. Step 3: Cross multiply
    11,496,880.84x = 17,246,317.20 × 4,212,319.16
  4. Step 4: Simplify right side
    11,496,880.84x = 72,646,992,380,997.55
  5. Step 5: Solve for x
    x = 72,646,992,380,997.55/11,496,880.84
  6. Step 6: Final answer
    x = 6,318,843.64

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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.