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Finding the Fourth Proportional to 6,373,155.06, 8,794,955.25 and 3,472,545.87

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Solution

The fourth proportional to 6,373,155.06, 8,794,955.25 and 3,472,545.87 is: 4,792,113.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,373,155.06 : 8,794,955.25 = 3,472,545.87 : x
  2. Step 2: Convert to fraction form
    6,373,155.06/8,794,955.25 = 3,472,545.87/x
  3. Step 3: Cross multiply
    6,373,155.06x = 8,794,955.25 × 3,472,545.87
  4. Step 4: Simplify right side
    6,373,155.06x = 30,540,885,530,222.32
  5. Step 5: Solve for x
    x = 30,540,885,530,222.32/6,373,155.06
  6. Step 6: Final answer
    x = 4,792,113.99

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.