Home / 2,766,004.25-4,146,639.78-1,061,370.79

Finding the Fourth Proportional to 2,766,004.25, 4,146,639.78 and 1,061,370.79

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Solution

The fourth proportional to 2,766,004.25, 4,146,639.78 and 1,061,370.79 is: 1,591,148.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,004.25 : 4,146,639.78 = 1,061,370.79 : x
  2. Step 2: Convert to fraction form
    2,766,004.25/4,146,639.78 = 1,061,370.79/x
  3. Step 3: Cross multiply
    2,766,004.25x = 4,146,639.78 × 1,061,370.79
  4. Step 4: Simplify right side
    2,766,004.25x = 4,401,122,345,322.36
  5. Step 5: Solve for x
    x = 4,401,122,345,322.36/2,766,004.25
  6. Step 6: Final answer
    x = 1,591,148.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.