Home / 2,197,105.40-3,295,658.10-1,842,811.40

Finding the Fourth Proportional to 2,197,105.40, 3,295,658.10 and 1,842,811.40

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Solution

The fourth proportional to 2,197,105.40, 3,295,658.10 and 1,842,811.40 is: 2,764,217.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,197,105.40 : 3,295,658.10 = 1,842,811.40 : x
  2. Step 2: Convert to fraction form
    2,197,105.40/3,295,658.10 = 1,842,811.40/x
  3. Step 3: Cross multiply
    2,197,105.40x = 3,295,658.10 × 1,842,811.40
  4. Step 4: Simplify right side
    2,197,105.40x = 6,073,276,317,182.34
  5. Step 5: Solve for x
    x = 6,073,276,317,182.34/2,197,105.40
  6. Step 6: Final answer
    x = 2,764,217.10

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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.