Home / 2,298,342.25-3,171,734.34-1,265,873.45

Finding the Fourth Proportional to 2,298,342.25, 3,171,734.34 and 1,265,873.45

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Solution

The fourth proportional to 2,298,342.25, 3,171,734.34 and 1,265,873.45 is: 1,746,917.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,342.25 : 3,171,734.34 = 1,265,873.45 : x
  2. Step 2: Convert to fraction form
    2,298,342.25/3,171,734.34 = 1,265,873.45/x
  3. Step 3: Cross multiply
    2,298,342.25x = 3,171,734.34 × 1,265,873.45
  4. Step 4: Simplify right side
    2,298,342.25x = 4,015,014,275,600.60
  5. Step 5: Solve for x
    x = 4,015,014,275,600.60/2,298,342.25
  6. Step 6: Final answer
    x = 1,746,917.49

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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.