Home / 3,285,622.83-4,928,608.68-1,012,708.29

Finding the Fourth Proportional to 3,285,622.83, 4,928,608.68 and 1,012,708.29

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Solution

The fourth proportional to 3,285,622.83, 4,928,608.68 and 1,012,708.29 is: 1,519,116.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,285,622.83 : 4,928,608.68 = 1,012,708.29 : x
  2. Step 2: Convert to fraction form
    3,285,622.83/4,928,608.68 = 1,012,708.29/x
  3. Step 3: Cross multiply
    3,285,622.83x = 4,928,608.68 × 1,012,708.29
  4. Step 4: Simplify right side
    3,285,622.83x = 4,991,242,868,401.96
  5. Step 5: Solve for x
    x = 4,991,242,868,401.96/3,285,622.83
  6. Step 6: Final answer
    x = 1,519,116.20

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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.