Home / 2,754,662.80-4,131,994.20-2,313,763.60

Finding the Fourth Proportional to 2,754,662.80, 4,131,994.20 and 2,313,763.60

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Solution

The fourth proportional to 2,754,662.80, 4,131,994.20 and 2,313,763.60 is: 3,470,645.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,662.80 : 4,131,994.20 = 2,313,763.60 : x
  2. Step 2: Convert to fraction form
    2,754,662.80/4,131,994.20 = 2,313,763.60/x
  3. Step 3: Cross multiply
    2,754,662.80x = 4,131,994.20 × 2,313,763.60
  4. Step 4: Simplify right side
    2,754,662.80x = 9,560,457,775,371.12
  5. Step 5: Solve for x
    x = 9,560,457,775,371.12/2,754,662.80
  6. Step 6: Final answer
    x = 3,470,645.40

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1.5x scale

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.