Home / 4,499,079.39-6,749,318.93-1,465,739.09

Finding the Fourth Proportional to 4,499,079.39, 6,749,318.93 and 1,465,739.09

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Solution

The fourth proportional to 4,499,079.39, 6,749,318.93 and 1,465,739.09 is: 2,198,836.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,499,079.39 : 6,749,318.93 = 1,465,739.09 : x
  2. Step 2: Convert to fraction form
    4,499,079.39/6,749,318.93 = 1,465,739.09/x
  3. Step 3: Cross multiply
    4,499,079.39x = 6,749,318.93 × 1,465,739.09
  4. Step 4: Simplify right side
    4,499,079.39x = 9,892,740,608,777.55
  5. Step 5: Solve for x
    x = 9,892,740,608,777.55/4,499,079.39
  6. Step 6: Final answer
    x = 2,198,836.64

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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.