Home / 5,004,810.96-7,505,631-1,809,514.32

Finding the Fourth Proportional to 5,004,810.96, 7,505,631 and 1,809,514.32

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Solution

The fourth proportional to 5,004,810.96, 7,505,631 and 1,809,514.32 is: 2,713,698.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,004,810.96 : 7,505,631 = 1,809,514.32 : x
  2. Step 2: Convert to fraction form
    5,004,810.96/7,505,631 = 1,809,514.32/x
  3. Step 3: Cross multiply
    5,004,810.96x = 7,505,631 × 1,809,514.32
  4. Step 4: Simplify right side
    5,004,810.96x = 13,581,546,775,135.92
  5. Step 5: Solve for x
    x = 13,581,546,775,135.92/5,004,810.96
  6. Step 6: Final answer
    x = 2,713,698.26

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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.