Home / 3,292,723.20-4,939,084.80-1,048,861.20

Finding the Fourth Proportional to 3,292,723.20, 4,939,084.80 and 1,048,861.20

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Solution

The fourth proportional to 3,292,723.20, 4,939,084.80 and 1,048,861.20 is: 1,573,291.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292,723.20 : 4,939,084.80 = 1,048,861.20 : x
  2. Step 2: Convert to fraction form
    3,292,723.20/4,939,084.80 = 1,048,861.20/x
  3. Step 3: Cross multiply
    3,292,723.20x = 4,939,084.80 × 1,048,861.20
  4. Step 4: Simplify right side
    3,292,723.20x = 5,180,414,410,229.76
  5. Step 5: Solve for x
    x = 5,180,414,410,229.76/3,292,723.20
  6. Step 6: Final answer
    x = 1,573,291.80

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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.