Home / 448,225.44-618,533.04-244,272.03

Finding the Fourth Proportional to 448,225.44, 618,533.04 and 244,272.03

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Solution

The fourth proportional to 448,225.44, 618,533.04 and 244,272.03 is: 337,085.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,225.44 : 618,533.04 = 244,272.03 : x
  2. Step 2: Convert to fraction form
    448,225.44/618,533.04 = 244,272.03/x
  3. Step 3: Cross multiply
    448,225.44x = 618,533.04 × 244,272.03
  4. Step 4: Simplify right side
    448,225.44x = 151,090,321,302.87
  5. Step 5: Solve for x
    x = 151,090,321,302.87/448,225.44
  6. Step 6: Final answer
    x = 337,085.56

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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.