Home / 2,232,734.90-3,081,081.16-1,265,930.54

Finding the Fourth Proportional to 2,232,734.90, 3,081,081.16 and 1,265,930.54

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Solution

The fourth proportional to 2,232,734.90, 3,081,081.16 and 1,265,930.54 is: 1,746,931.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232,734.90 : 3,081,081.16 = 1,265,930.54 : x
  2. Step 2: Convert to fraction form
    2,232,734.90/3,081,081.16 = 1,265,930.54/x
  3. Step 3: Cross multiply
    2,232,734.90x = 3,081,081.16 × 1,265,930.54
  4. Step 4: Simplify right side
    2,232,734.90x = 3,900,434,736,662.63
  5. Step 5: Solve for x
    x = 3,900,434,736,662.63/2,232,734.90
  6. Step 6: Final answer
    x = 1,746,931.41

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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.