Home / 12,184,225.96-18,276,198.04-2,962,250.69

Finding the Fourth Proportional to 12,184,225.96, 18,276,198.04 and 2,962,250.69

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Solution

The fourth proportional to 12,184,225.96, 18,276,198.04 and 2,962,250.69 is: 4,443,341.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,184,225.96 : 18,276,198.04 = 2,962,250.69 : x
  2. Step 2: Convert to fraction form
    12,184,225.96/18,276,198.04 = 2,962,250.69/x
  3. Step 3: Cross multiply
    12,184,225.96x = 18,276,198.04 × 2,962,250.69
  4. Step 4: Simplify right side
    12,184,225.96x = 54,138,680,247,161.02
  5. Step 5: Solve for x
    x = 54,138,680,247,161.02/12,184,225.96
  6. Step 6: Final answer
    x = 4,443,341.78

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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.