Home / 4,516,342.92-6,781,240.42-1,825,922.86

Finding the Fourth Proportional to 4,516,342.92, 6,781,240.42 and 1,825,922.86

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Solution

The fourth proportional to 4,516,342.92, 6,781,240.42 and 1,825,922.86 is: 2,741,603.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,516,342.92 : 6,781,240.42 = 1,825,922.86 : x
  2. Step 2: Convert to fraction form
    4,516,342.92/6,781,240.42 = 1,825,922.86/x
  3. Step 3: Cross multiply
    4,516,342.92x = 6,781,240.42 × 1,825,922.86
  4. Step 4: Simplify right side
    4,516,342.92x = 12,382,021,880,516.09
  5. Step 5: Solve for x
    x = 12,382,021,880,516.09/4,516,342.92
  6. Step 6: Final answer
    x = 2,741,603.57

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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.