Home / 6,825,991.05-10,237,120.34-2,565,831.69

Finding the Fourth Proportional to 6,825,991.05, 10,237,120.34 and 2,565,831.69

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Solution

The fourth proportional to 6,825,991.05, 10,237,120.34 and 2,565,831.69 is: 3,848,046.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,825,991.05 : 10,237,120.34 = 2,565,831.69 : x
  2. Step 2: Convert to fraction form
    6,825,991.05/10,237,120.34 = 2,565,831.69/x
  3. Step 3: Cross multiply
    6,825,991.05x = 10,237,120.34 × 2,565,831.69
  4. Step 4: Simplify right side
    6,825,991.05x = 26,266,727,769,886.42
  5. Step 5: Solve for x
    x = 26,266,727,769,886.42/6,825,991.05
  6. Step 6: Final answer
    x = 3,848,046.03

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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.