Home / 4,007,411.92-5,530,795.44-2,480,011.12

Finding the Fourth Proportional to 4,007,411.92, 5,530,795.44 and 2,480,011.12

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Solution

The fourth proportional to 4,007,411.92, 5,530,795.44 and 2,480,011.12 is: 3,422,766.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,007,411.92 : 5,530,795.44 = 2,480,011.12 : x
  2. Step 2: Convert to fraction form
    4,007,411.92/5,530,795.44 = 2,480,011.12/x
  3. Step 3: Cross multiply
    4,007,411.92x = 5,530,795.44 × 2,480,011.12
  4. Step 4: Simplify right side
    4,007,411.92x = 13,716,434,193,645.29
  5. Step 5: Solve for x
    x = 13,716,434,193,645.29/4,007,411.92
  6. Step 6: Final answer
    x = 3,422,766.23

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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.