Home / 3,522,515.60-5,280,274.20-1,625,949.20

Finding the Fourth Proportional to 3,522,515.60, 5,280,274.20 and 1,625,949.20

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Solution

The fourth proportional to 3,522,515.60, 5,280,274.20 and 1,625,949.20 is: 2,437,308.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,522,515.60 : 5,280,274.20 = 1,625,949.20 : x
  2. Step 2: Convert to fraction form
    3,522,515.60/5,280,274.20 = 1,625,949.20/x
  3. Step 3: Cross multiply
    3,522,515.60x = 5,280,274.20 × 1,625,949.20
  4. Step 4: Simplify right side
    3,522,515.60x = 8,585,457,611,270.64
  5. Step 5: Solve for x
    x = 8,585,457,611,270.64/3,522,515.60
  6. Step 6: Final answer
    x = 2,437,308.61

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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.