Home / 4,860,763.32-7,284,803.22-3,517,450.68

Finding the Fourth Proportional to 4,860,763.32, 7,284,803.22 and 3,517,450.68

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Solution

The fourth proportional to 4,860,763.32, 7,284,803.22 and 3,517,450.68 is: 5,271,586.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,860,763.32 : 7,284,803.22 = 3,517,450.68 : x
  2. Step 2: Convert to fraction form
    4,860,763.32/7,284,803.22 = 3,517,450.68/x
  3. Step 3: Cross multiply
    4,860,763.32x = 7,284,803.22 × 3,517,450.68
  4. Step 4: Simplify right side
    4,860,763.32x = 25,623,936,039,855.19
  5. Step 5: Solve for x
    x = 25,623,936,039,855.19/4,860,763.32
  6. Step 6: Final answer
    x = 5,271,586.86

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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.