Home / 5,745,794.92-8,622,045.57-3,189,155.47

Finding the Fourth Proportional to 5,745,794.92, 8,622,045.57 and 3,189,155.47

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Solution

The fourth proportional to 5,745,794.92, 8,622,045.57 and 3,189,155.47 is: 4,785,594.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,745,794.92 : 8,622,045.57 = 3,189,155.47 : x
  2. Step 2: Convert to fraction form
    5,745,794.92/8,622,045.57 = 3,189,155.47/x
  3. Step 3: Cross multiply
    5,745,794.92x = 8,622,045.57 × 3,189,155.47
  4. Step 4: Simplify right side
    5,745,794.92x = 27,497,043,792,154.77
  5. Step 5: Solve for x
    x = 27,497,043,792,154.77/5,745,794.92
  6. Step 6: Final answer
    x = 4,785,594.37

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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.