Home / 3,286,670.08-4,926,739.20-2,287,298.56

Finding the Fourth Proportional to 3,286,670.08, 4,926,739.20 and 2,287,298.56

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Solution

The fourth proportional to 3,286,670.08, 4,926,739.20 and 2,287,298.56 is: 3,428,674.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,286,670.08 : 4,926,739.20 = 2,287,298.56 : x
  2. Step 2: Convert to fraction form
    3,286,670.08/4,926,739.20 = 2,287,298.56/x
  3. Step 3: Cross multiply
    3,286,670.08x = 4,926,739.20 × 2,287,298.56
  4. Step 4: Simplify right side
    3,286,670.08x = 11,268,923,477,655.55
  5. Step 5: Solve for x
    x = 11,268,923,477,655.55/3,286,670.08
  6. Step 6: Final answer
    x = 3,428,674.98

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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.