Home / 3,260,344.53-4,883,622.08-2,061,648.21

Finding the Fourth Proportional to 3,260,344.53, 4,883,622.08 and 2,061,648.21

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Solution

The fourth proportional to 3,260,344.53, 4,883,622.08 and 2,061,648.21 is: 3,088,112.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,260,344.53 : 4,883,622.08 = 2,061,648.21 : x
  2. Step 2: Convert to fraction form
    3,260,344.53/4,883,622.08 = 2,061,648.21/x
  3. Step 3: Cross multiply
    3,260,344.53x = 4,883,622.08 × 2,061,648.21
  4. Step 4: Simplify right side
    3,260,344.53x = 10,068,310,709,240.24
  5. Step 5: Solve for x
    x = 10,068,310,709,240.24/3,260,344.53
  6. Step 6: Final answer
    x = 3,088,112.50

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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.