Home / 1,774,452.52-2,448,745.63-958,655.73

Finding the Fourth Proportional to 1,774,452.52, 2,448,745.63 and 958,655.73

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Solution

The fourth proportional to 1,774,452.52, 2,448,745.63 and 958,655.73 is: 1,322,945.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,452.52 : 2,448,745.63 = 958,655.73 : x
  2. Step 2: Convert to fraction form
    1,774,452.52/2,448,745.63 = 958,655.73/x
  3. Step 3: Cross multiply
    1,774,452.52x = 2,448,745.63 × 958,655.73
  4. Step 4: Simplify right side
    1,774,452.52x = 2,347,504,029,411.02
  5. Step 5: Solve for x
    x = 2,347,504,029,411.02/1,774,452.52
  6. Step 6: Final answer
    x = 1,322,945.53

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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.