Home / 3,217,355.98-4,824,962.30-1,297,771.42

Finding the Fourth Proportional to 3,217,355.98, 4,824,962.30 and 1,297,771.42

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Solution

The fourth proportional to 3,217,355.98, 4,824,962.30 and 1,297,771.42 is: 1,946,224.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,355.98 : 4,824,962.30 = 1,297,771.42 : x
  2. Step 2: Convert to fraction form
    3,217,355.98/4,824,962.30 = 1,297,771.42/x
  3. Step 3: Cross multiply
    3,217,355.98x = 4,824,962.30 × 1,297,771.42
  4. Step 4: Simplify right side
    3,217,355.98x = 6,261,698,175,517.47
  5. Step 5: Solve for x
    x = 6,261,698,175,517.47/3,217,355.98
  6. Step 6: Final answer
    x = 1,946,224.85

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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.