Home / 1,167,495.96-1,751,099.01-314,634.33

Finding the Fourth Proportional to 1,167,495.96, 1,751,099.01 and 314,634.33

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Solution

The fourth proportional to 1,167,495.96, 1,751,099.01 and 314,634.33 is: 471,912.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,495.96 : 1,751,099.01 = 314,634.33 : x
  2. Step 2: Convert to fraction form
    1,167,495.96/1,751,099.01 = 314,634.33/x
  3. Step 3: Cross multiply
    1,167,495.96x = 1,751,099.01 × 314,634.33
  4. Step 4: Simplify right side
    1,167,495.96x = 550,955,863,775.01
  5. Step 5: Solve for x
    x = 550,955,863,775.01/1,167,495.96
  6. Step 6: Final answer
    x = 471,912.44

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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.