Home / 1,467,207.42-2,200,826.61-402,249.66

Finding the Fourth Proportional to 1,467,207.42, 2,200,826.61 and 402,249.66

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Solution

The fourth proportional to 1,467,207.42, 2,200,826.61 and 402,249.66 is: 603,378.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,207.42 : 2,200,826.61 = 402,249.66 : x
  2. Step 2: Convert to fraction form
    1,467,207.42/2,200,826.61 = 402,249.66/x
  3. Step 3: Cross multiply
    1,467,207.42x = 2,200,826.61 × 402,249.66
  4. Step 4: Simplify right side
    1,467,207.42x = 885,281,755,591.45
  5. Step 5: Solve for x
    x = 885,281,755,591.45/1,467,207.42
  6. Step 6: Final answer
    x = 603,378.73

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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.