Home / 3,240,970.67-4,472,629.71-1,790,759.54

Finding the Fourth Proportional to 3,240,970.67, 4,472,629.71 and 1,790,759.54

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Solution

The fourth proportional to 3,240,970.67, 4,472,629.71 and 1,790,759.54 is: 2,471,298.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,240,970.67 : 4,472,629.71 = 1,790,759.54 : x
  2. Step 2: Convert to fraction form
    3,240,970.67/4,472,629.71 = 1,790,759.54/x
  3. Step 3: Cross multiply
    3,240,970.67x = 4,472,629.71 × 1,790,759.54
  4. Step 4: Simplify right side
    3,240,970.67x = 8,009,404,322,069.93
  5. Step 5: Solve for x
    x = 8,009,404,322,069.93/3,240,970.67
  6. Step 6: Final answer
    x = 2,471,298.00

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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.