Home / 3,271,211.40-4,906,817.10-2,375,416.20

Finding the Fourth Proportional to 3,271,211.40, 4,906,817.10 and 2,375,416.20

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Solution

The fourth proportional to 3,271,211.40, 4,906,817.10 and 2,375,416.20 is: 3,563,124.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,271,211.40 : 4,906,817.10 = 2,375,416.20 : x
  2. Step 2: Convert to fraction form
    3,271,211.40/4,906,817.10 = 2,375,416.20/x
  3. Step 3: Cross multiply
    3,271,211.40x = 4,906,817.10 × 2,375,416.20
  4. Step 4: Simplify right side
    3,271,211.40x = 11,655,732,829,777.02
  5. Step 5: Solve for x
    x = 11,655,732,829,777.02/3,271,211.40
  6. Step 6: Final answer
    x = 3,563,124.30

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Similar ratio
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1.5x scale

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.