Home / 3,271,318.40-4,906,977.60-2,375,523.20

Finding the Fourth Proportional to 3,271,318.40, 4,906,977.60 and 2,375,523.20

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Solution

The fourth proportional to 3,271,318.40, 4,906,977.60 and 2,375,523.20 is: 3,563,284.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,271,318.40 : 4,906,977.60 = 2,375,523.20 : x
  2. Step 2: Convert to fraction form
    3,271,318.40/4,906,977.60 = 2,375,523.20/x
  3. Step 3: Cross multiply
    3,271,318.40x = 4,906,977.60 × 2,375,523.20
  4. Step 4: Simplify right side
    3,271,318.40x = 11,656,639,130,680.32
  5. Step 5: Solve for x
    x = 11,656,639,130,680.32/3,271,318.40
  6. Step 6: Final answer
    x = 3,563,284.80

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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.