Home / 3,470,388.24-4,792,124.52-2,183,373.84

Finding the Fourth Proportional to 3,470,388.24, 4,792,124.52 and 2,183,373.84

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Solution

The fourth proportional to 3,470,388.24, 4,792,124.52 and 2,183,373.84 is: 3,014,936.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,470,388.24 : 4,792,124.52 = 2,183,373.84 : x
  2. Step 2: Convert to fraction form
    3,470,388.24/4,792,124.52 = 2,183,373.84/x
  3. Step 3: Cross multiply
    3,470,388.24x = 4,792,124.52 × 2,183,373.84
  4. Step 4: Simplify right side
    3,470,388.24x = 10,462,999,314,990.55
  5. Step 5: Solve for x
    x = 10,462,999,314,990.55/3,470,388.24
  6. Step 6: Final answer
    x = 3,014,936.25

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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.