Home / 3,112,847.52-4,667,871.60-3,014,869.92

Finding the Fourth Proportional to 3,112,847.52, 4,667,871.60 and 3,014,869.92

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Solution

The fourth proportional to 3,112,847.52, 4,667,871.60 and 3,014,869.92 is: 4,520,949.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,112,847.52 : 4,667,871.60 = 3,014,869.92 : x
  2. Step 2: Convert to fraction form
    3,112,847.52/4,667,871.60 = 3,014,869.92/x
  3. Step 3: Cross multiply
    3,112,847.52x = 4,667,871.60 × 3,014,869.92
  4. Step 4: Simplify right side
    3,112,847.52x = 14,073,025,677,262.27
  5. Step 5: Solve for x
    x = 14,073,025,677,262.27/3,112,847.52
  6. Step 6: Final answer
    x = 4,520,949.26

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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.