Home / 3,470,380.24-4,792,113.48-2,183,365.84

Finding the Fourth Proportional to 3,470,380.24, 4,792,113.48 and 2,183,365.84

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Solution

The fourth proportional to 3,470,380.24, 4,792,113.48 and 2,183,365.84 is: 3,014,925.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,470,380.24 : 4,792,113.48 = 2,183,365.84 : x
  2. Step 2: Convert to fraction form
    3,470,380.24/4,792,113.48 = 2,183,365.84/x
  3. Step 3: Cross multiply
    3,470,380.24x = 4,792,113.48 × 2,183,365.84
  4. Step 4: Simplify right side
    3,470,380.24x = 10,462,936,873,635.52
  5. Step 5: Solve for x
    x = 10,462,936,873,635.52/3,470,380.24
  6. Step 6: Final answer
    x = 3,014,925.21

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1.5x scale

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.