Home / 6,907,517.16-10,362,522.46-3,122,782.44

Finding the Fourth Proportional to 6,907,517.16, 10,362,522.46 and 3,122,782.44

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Solution

The fourth proportional to 6,907,517.16, 10,362,522.46 and 3,122,782.44 is: 4,684,737.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,907,517.16 : 10,362,522.46 = 3,122,782.44 : x
  2. Step 2: Convert to fraction form
    6,907,517.16/10,362,522.46 = 3,122,782.44/x
  3. Step 3: Cross multiply
    6,907,517.16x = 10,362,522.46 × 3,122,782.44
  4. Step 4: Simplify right side
    6,907,517.16x = 32,359,903,172,193.61
  5. Step 5: Solve for x
    x = 32,359,903,172,193.61/6,907,517.16
  6. Step 6: Final answer
    x = 4,684,737.28

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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.