Home / 2,323,745.64-3,207,069.69-1,305,150.36

Finding the Fourth Proportional to 2,323,745.64, 3,207,069.69 and 1,305,150.36

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Solution

The fourth proportional to 2,323,745.64, 3,207,069.69 and 1,305,150.36 is: 1,801,276.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,323,745.64 : 3,207,069.69 = 1,305,150.36 : x
  2. Step 2: Convert to fraction form
    2,323,745.64/3,207,069.69 = 1,305,150.36/x
  3. Step 3: Cross multiply
    2,323,745.64x = 3,207,069.69 × 1,305,150.36
  4. Step 4: Simplify right side
    2,323,745.64x = 4,185,708,160,448.59
  5. Step 5: Solve for x
    x = 4,185,708,160,448.59/2,323,745.64
  6. Step 6: Final answer
    x = 1,801,276.39

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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.