Home / 3,522,762.77-5,285,168.46-1,474,389.81

Finding the Fourth Proportional to 3,522,762.77, 5,285,168.46 and 1,474,389.81

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Solution

The fourth proportional to 3,522,762.77, 5,285,168.46 and 1,474,389.81 is: 2,212,013.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,522,762.77 : 5,285,168.46 = 1,474,389.81 : x
  2. Step 2: Convert to fraction form
    3,522,762.77/5,285,168.46 = 1,474,389.81/x
  3. Step 3: Cross multiply
    3,522,762.77x = 5,285,168.46 × 1,474,389.81
  4. Step 4: Simplify right side
    3,522,762.77x = 7,792,398,521,557.39
  5. Step 5: Solve for x
    x = 7,792,398,521,557.39/3,522,762.77
  6. Step 6: Final answer
    x = 2,212,013.42

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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.