Home / 6,723,873.14-9,277,675.89-4,007,871.86

Finding the Fourth Proportional to 6,723,873.14, 9,277,675.89 and 4,007,871.86

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Solution

The fourth proportional to 6,723,873.14, 9,277,675.89 and 4,007,871.86 is: 5,530,106.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,723,873.14 : 9,277,675.89 = 4,007,871.86 : x
  2. Step 2: Convert to fraction form
    6,723,873.14/9,277,675.89 = 4,007,871.86/x
  3. Step 3: Cross multiply
    6,723,873.14x = 9,277,675.89 × 4,007,871.86
  4. Step 4: Simplify right side
    6,723,873.14x = 37,183,736,125,731.45
  5. Step 5: Solve for x
    x = 37,183,736,125,731.45/6,723,873.14
  6. Step 6: Final answer
    x = 5,530,106.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.