Home / 952,682.08-1,314,629.04-522,893.92

Finding the Fourth Proportional to 952,682.08, 1,314,629.04 and 522,893.92

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Solution

The fourth proportional to 952,682.08, 1,314,629.04 and 522,893.92 is: 721,553.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,682.08 : 1,314,629.04 = 522,893.92 : x
  2. Step 2: Convert to fraction form
    952,682.08/1,314,629.04 = 522,893.92/x
  3. Step 3: Cross multiply
    952,682.08x = 1,314,629.04 × 522,893.92
  4. Step 4: Simplify right side
    952,682.08x = 687,411,532,071.44
  5. Step 5: Solve for x
    x = 687,411,532,071.44/952,682.08
  6. Step 6: Final answer
    x = 721,553.96

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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.