Home / 3,775,935.42-5,661,803.61-1,250,212.86

Finding the Fourth Proportional to 3,775,935.42, 5,661,803.61 and 1,250,212.86

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Solution

The fourth proportional to 3,775,935.42, 5,661,803.61 and 1,250,212.86 is: 1,874,624.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,775,935.42 : 5,661,803.61 = 1,250,212.86 : x
  2. Step 2: Convert to fraction form
    3,775,935.42/5,661,803.61 = 1,250,212.86/x
  3. Step 3: Cross multiply
    3,775,935.42x = 5,661,803.61 × 1,250,212.86
  4. Step 4: Simplify right side
    3,775,935.42x = 7,078,459,684,016.43
  5. Step 5: Solve for x
    x = 7,078,459,684,016.43/3,775,935.42
  6. Step 6: Final answer
    x = 1,874,624.14

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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.