Home / 3,114,115.60-4,667,674.20-1,597,212.40

Finding the Fourth Proportional to 3,114,115.60, 4,667,674.20 and 1,597,212.40

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Solution

The fourth proportional to 3,114,115.60, 4,667,674.20 and 1,597,212.40 is: 2,394,023.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114,115.60 : 4,667,674.20 = 1,597,212.40 : x
  2. Step 2: Convert to fraction form
    3,114,115.60/4,667,674.20 = 1,597,212.40/x
  3. Step 3: Cross multiply
    3,114,115.60x = 4,667,674.20 × 1,597,212.40
  4. Step 4: Simplify right side
    3,114,115.60x = 7,455,267,111,400.08
  5. Step 5: Solve for x
    x = 7,455,267,111,400.08/3,114,115.60
  6. Step 6: Final answer
    x = 2,394,023.88

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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.