Home / 4,216,857.59-6,325,286.24-1,021,983.77

Finding the Fourth Proportional to 4,216,857.59, 6,325,286.24 and 1,021,983.77

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Solution

The fourth proportional to 4,216,857.59, 6,325,286.24 and 1,021,983.77 is: 1,532,975.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216,857.59 : 6,325,286.24 = 1,021,983.77 : x
  2. Step 2: Convert to fraction form
    4,216,857.59/6,325,286.24 = 1,021,983.77/x
  3. Step 3: Cross multiply
    4,216,857.59x = 6,325,286.24 × 1,021,983.77
  4. Step 4: Simplify right side
    4,216,857.59x = 6,464,339,848,812.85
  5. Step 5: Solve for x
    x = 6,464,339,848,812.85/4,216,857.59
  6. Step 6: Final answer
    x = 1,532,975.61

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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.