Home / 4,146,838.84-5,722,664.16-2,311,413.50

Finding the Fourth Proportional to 4,146,838.84, 5,722,664.16 and 2,311,413.50

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Solution

The fourth proportional to 4,146,838.84, 5,722,664.16 and 2,311,413.50 is: 3,189,765.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,146,838.84 : 5,722,664.16 = 2,311,413.50 : x
  2. Step 2: Convert to fraction form
    4,146,838.84/5,722,664.16 = 2,311,413.50/x
  3. Step 3: Cross multiply
    4,146,838.84x = 5,722,664.16 × 2,311,413.50
  4. Step 4: Simplify right side
    4,146,838.84x = 13,227,443,195,390.16
  5. Step 5: Solve for x
    x = 13,227,443,195,390.16/4,146,838.84
  6. Step 6: Final answer
    x = 3,189,765.43

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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.