Home / 4,885,661.10-7,334,396.55-4,850,231.70

Finding the Fourth Proportional to 4,885,661.10, 7,334,396.55 and 4,850,231.70

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Solution

The fourth proportional to 4,885,661.10, 7,334,396.55 and 4,850,231.70 is: 7,281,209.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,661.10 : 7,334,396.55 = 4,850,231.70 : x
  2. Step 2: Convert to fraction form
    4,885,661.10/7,334,396.55 = 4,850,231.70/x
  3. Step 3: Cross multiply
    4,885,661.10x = 7,334,396.55 × 4,850,231.70
  4. Step 4: Simplify right side
    4,885,661.10x = 35,573,522,647,180.63
  5. Step 5: Solve for x
    x = 35,573,522,647,180.63/4,885,661.10
  6. Step 6: Final answer
    x = 7,281,209.63

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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.