Home / 4,020,194.20-6,019,793.70-2,592,520.60

Finding the Fourth Proportional to 4,020,194.20, 6,019,793.70 and 2,592,520.60

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Solution

The fourth proportional to 4,020,194.20, 6,019,793.70 and 2,592,520.60 is: 3,882,011.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,020,194.20 : 6,019,793.70 = 2,592,520.60 : x
  2. Step 2: Convert to fraction form
    4,020,194.20/6,019,793.70 = 2,592,520.60/x
  3. Step 3: Cross multiply
    4,020,194.20x = 6,019,793.70 × 2,592,520.60
  4. Step 4: Simplify right side
    4,020,194.20x = 15,606,439,175,000.22
  5. Step 5: Solve for x
    x = 15,606,439,175,000.22/4,020,194.20
  6. Step 6: Final answer
    x = 3,882,011.27

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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.