Home / 3,088,406.80-4,632,610.20-844,771.60

Finding the Fourth Proportional to 3,088,406.80, 4,632,610.20 and 844,771.60

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Solution

The fourth proportional to 3,088,406.80, 4,632,610.20 and 844,771.60 is: 1,267,157.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,088,406.80 : 4,632,610.20 = 844,771.60 : x
  2. Step 2: Convert to fraction form
    3,088,406.80/4,632,610.20 = 844,771.60/x
  3. Step 3: Cross multiply
    3,088,406.80x = 4,632,610.20 × 844,771.60
  4. Step 4: Simplify right side
    3,088,406.80x = 3,913,497,530,830.32
  5. Step 5: Solve for x
    x = 3,913,497,530,830.32/3,088,406.80
  6. Step 6: Final answer
    x = 1,267,157.40

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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.