Home / 1,591,349.16-2,385,584.55-580,234.69

Finding the Fourth Proportional to 1,591,349.16, 2,385,584.55 and 580,234.69

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Solution

The fourth proportional to 1,591,349.16, 2,385,584.55 and 580,234.69 is: 869,827.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,591,349.16 : 2,385,584.55 = 580,234.69 : x
  2. Step 2: Convert to fraction form
    1,591,349.16/2,385,584.55 = 580,234.69/x
  3. Step 3: Cross multiply
    1,591,349.16x = 2,385,584.55 × 580,234.69
  4. Step 4: Simplify right side
    1,591,349.16x = 1,384,198,899,910.12
  5. Step 5: Solve for x
    x = 1,384,198,899,910.12/1,591,349.16
  6. Step 6: Final answer
    x = 869,827.28

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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.