Home / 2,755,183.86-3,802,223.97-1,514,779.02

Finding the Fourth Proportional to 2,755,183.86, 3,802,223.97 and 1,514,779.02

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Solution

The fourth proportional to 2,755,183.86, 3,802,223.97 and 1,514,779.02 is: 2,090,433.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,755,183.86 : 3,802,223.97 = 1,514,779.02 : x
  2. Step 2: Convert to fraction form
    2,755,183.86/3,802,223.97 = 1,514,779.02/x
  3. Step 3: Cross multiply
    2,755,183.86x = 3,802,223.97 × 1,514,779.02
  4. Step 4: Simplify right side
    2,755,183.86x = 5,759,529,099,097.11
  5. Step 5: Solve for x
    x = 5,759,529,099,097.11/2,755,183.86
  6. Step 6: Final answer
    x = 2,090,433.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.