Home / 1,829,671.96-2,524,879.07-1,055,334.54

Finding the Fourth Proportional to 1,829,671.96, 2,524,879.07 and 1,055,334.54

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Solution

The fourth proportional to 1,829,671.96, 2,524,879.07 and 1,055,334.54 is: 1,456,322.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,671.96 : 2,524,879.07 = 1,055,334.54 : x
  2. Step 2: Convert to fraction form
    1,829,671.96/2,524,879.07 = 1,055,334.54/x
  3. Step 3: Cross multiply
    1,829,671.96x = 2,524,879.07 × 1,055,334.54
  4. Step 4: Simplify right side
    1,829,671.96x = 2,664,592,073,993.01
  5. Step 5: Solve for x
    x = 2,664,592,073,993.01/1,829,671.96
  6. Step 6: Final answer
    x = 1,456,322.30

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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.