Home / 4,263,560.07-6,396,344.03-1,384,917.87

Finding the Fourth Proportional to 4,263,560.07, 6,396,344.03 and 1,384,917.87

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Solution

The fourth proportional to 4,263,560.07, 6,396,344.03 and 1,384,917.87 is: 2,077,702.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,263,560.07 : 6,396,344.03 = 1,384,917.87 : x
  2. Step 2: Convert to fraction form
    4,263,560.07/6,396,344.03 = 1,384,917.87/x
  3. Step 3: Cross multiply
    4,263,560.07x = 6,396,344.03 × 1,384,917.87
  4. Step 4: Simplify right side
    4,263,560.07x = 8,858,411,149,814.82
  5. Step 5: Solve for x
    x = 8,858,411,149,814.82/4,263,560.07
  6. Step 6: Final answer
    x = 2,077,702.91

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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.