Home / 3,221,771.22-4,834,541.30-1,201,410.90

Finding the Fourth Proportional to 3,221,771.22, 4,834,541.30 and 1,201,410.90

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Solution

The fourth proportional to 3,221,771.22, 4,834,541.30 and 1,201,410.90 is: 1,802,819.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,221,771.22 : 4,834,541.30 = 1,201,410.90 : x
  2. Step 2: Convert to fraction form
    3,221,771.22/4,834,541.30 = 1,201,410.90/x
  3. Step 3: Cross multiply
    3,221,771.22x = 4,834,541.30 × 1,201,410.90
  4. Step 4: Simplify right side
    3,221,771.22x = 5,808,270,608,313.12
  5. Step 5: Solve for x
    x = 5,808,270,608,313.12/3,221,771.22
  6. Step 6: Final answer
    x = 1,802,819.07

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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.