Home / 6,005,683.20-9,004,245.57-2,809,066.80

Finding the Fourth Proportional to 6,005,683.20, 9,004,245.57 and 2,809,066.80

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Solution

The fourth proportional to 6,005,683.20, 9,004,245.57 and 2,809,066.80 is: 4,211,598.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,005,683.20 : 9,004,245.57 = 2,809,066.80 : x
  2. Step 2: Convert to fraction form
    6,005,683.20/9,004,245.57 = 2,809,066.80/x
  3. Step 3: Cross multiply
    6,005,683.20x = 9,004,245.57 × 2,809,066.80
  4. Step 4: Simplify right side
    6,005,683.20x = 25,293,527,289,734.07
  5. Step 5: Solve for x
    x = 25,293,527,289,734.07/6,005,683.20
  6. Step 6: Final answer
    x = 4,211,598.66

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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.