Home / 4,284,664.88-5,907,457.56-3,136,752.32

Finding the Fourth Proportional to 4,284,664.88, 5,907,457.56 and 3,136,752.32

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Solution

The fourth proportional to 4,284,664.88, 5,907,457.56 and 3,136,752.32 is: 4,324,779.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,284,664.88 : 5,907,457.56 = 3,136,752.32 : x
  2. Step 2: Convert to fraction form
    4,284,664.88/5,907,457.56 = 3,136,752.32/x
  3. Step 3: Cross multiply
    4,284,664.88x = 5,907,457.56 × 3,136,752.32
  4. Step 4: Simplify right side
    4,284,664.88x = 18,530,231,206,631.54
  5. Step 5: Solve for x
    x = 18,530,231,206,631.54/4,284,664.88
  6. Step 6: Final answer
    x = 4,324,779.59

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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.