Home / 3,461,099.54-4,776,413.70-1,912,461.44

Finding the Fourth Proportional to 3,461,099.54, 4,776,413.70 and 1,912,461.44

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Solution

The fourth proportional to 3,461,099.54, 4,776,413.70 and 1,912,461.44 is: 2,639,250.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,461,099.54 : 4,776,413.70 = 1,912,461.44 : x
  2. Step 2: Convert to fraction form
    3,461,099.54/4,776,413.70 = 1,912,461.44/x
  3. Step 3: Cross multiply
    3,461,099.54x = 4,776,413.70 × 1,912,461.44
  4. Step 4: Simplify right side
    3,461,099.54x = 9,134,707,022,737.73
  5. Step 5: Solve for x
    x = 9,134,707,022,737.73/3,461,099.54
  6. Step 6: Final answer
    x = 2,639,250.02

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Why These Related Problems?

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