Home / 2,334,930.27-3,507,373.65-2,198,416.37

Finding the Fourth Proportional to 2,334,930.27, 3,507,373.65 and 2,198,416.37

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Solution

The fourth proportional to 2,334,930.27, 3,507,373.65 and 2,198,416.37 is: 3,302,311.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,334,930.27 : 3,507,373.65 = 2,198,416.37 : x
  2. Step 2: Convert to fraction form
    2,334,930.27/3,507,373.65 = 2,198,416.37/x
  3. Step 3: Cross multiply
    2,334,930.27x = 3,507,373.65 × 2,198,416.37
  4. Step 4: Simplify right side
    2,334,930.27x = 7,710,667,630,329.78
  5. Step 5: Solve for x
    x = 7,710,667,630,329.78/2,334,930.27
  6. Step 6: Final answer
    x = 3,302,311.73

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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.