Home / 5,611,102.40-8,417,431.20-2,015,998.40

Finding the Fourth Proportional to 5,611,102.40, 8,417,431.20 and 2,015,998.40

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Solution

The fourth proportional to 5,611,102.40, 8,417,431.20 and 2,015,998.40 is: 3,024,276.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,611,102.40 : 8,417,431.20 = 2,015,998.40 : x
  2. Step 2: Convert to fraction form
    5,611,102.40/8,417,431.20 = 2,015,998.40/x
  3. Step 3: Cross multiply
    5,611,102.40x = 8,417,431.20 × 2,015,998.40
  4. Step 4: Simplify right side
    5,611,102.40x = 16,969,527,831,310.08
  5. Step 5: Solve for x
    x = 16,969,527,831,310.08/5,611,102.40
  6. Step 6: Final answer
    x = 3,024,276.98

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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.