Home / 3,647,052.30-5,465,688.45-2,838,413.17

Finding the Fourth Proportional to 3,647,052.30, 5,465,688.45 and 2,838,413.17

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Solution

The fourth proportional to 3,647,052.30, 5,465,688.45 and 2,838,413.17 is: 4,253,813.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,647,052.30 : 5,465,688.45 = 2,838,413.17 : x
  2. Step 2: Convert to fraction form
    3,647,052.30/5,465,688.45 = 2,838,413.17/x
  3. Step 3: Cross multiply
    3,647,052.30x = 5,465,688.45 × 2,838,413.17
  4. Step 4: Simplify right side
    3,647,052.30x = 15,513,882,079,596.89
  5. Step 5: Solve for x
    x = 15,513,882,079,596.89/3,647,052.30
  6. Step 6: Final answer
    x = 4,253,813.99

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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.