Home / 884,214.08-1,325,212.02-378,181.16

Finding the Fourth Proportional to 884,214.08, 1,325,212.02 and 378,181.16

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Solution

The fourth proportional to 884,214.08, 1,325,212.02 and 378,181.16 is: 566,797.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,214.08 : 1,325,212.02 = 378,181.16 : x
  2. Step 2: Convert to fraction form
    884,214.08/1,325,212.02 = 378,181.16/x
  3. Step 3: Cross multiply
    884,214.08x = 1,325,212.02 × 378,181.16
  4. Step 4: Simplify right side
    884,214.08x = 501,170,218,969.54
  5. Step 5: Solve for x
    x = 501,170,218,969.54/884,214.08
  6. Step 6: Final answer
    x = 566,797.37

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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.