Home / 7,687,903.44-10,607,546.64-4,589,823.84

Finding the Fourth Proportional to 7,687,903.44, 10,607,546.64 and 4,589,823.84

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Solution

The fourth proportional to 7,687,903.44, 10,607,546.64 and 4,589,823.84 is: 6,332,906.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,687,903.44 : 10,607,546.64 = 4,589,823.84 : x
  2. Step 2: Convert to fraction form
    7,687,903.44/10,607,546.64 = 4,589,823.84/x
  3. Step 3: Cross multiply
    7,687,903.44x = 10,607,546.64 × 4,589,823.84
  4. Step 4: Simplify right side
    7,687,903.44x = 48,686,770,452,183.90
  5. Step 5: Solve for x
    x = 48,686,770,452,183.90/7,687,903.44
  6. Step 6: Final answer
    x = 6,332,906.08

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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.