Home / 904,388.48-1,354,774.08-544,361.60

Finding the Fourth Proportional to 904,388.48, 1,354,774.08 and 544,361.60

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Solution

The fourth proportional to 904,388.48, 1,354,774.08 and 544,361.60 is: 815,453.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,388.48 : 1,354,774.08 = 544,361.60 : x
  2. Step 2: Convert to fraction form
    904,388.48/1,354,774.08 = 544,361.60/x
  3. Step 3: Cross multiply
    904,388.48x = 1,354,774.08 × 544,361.60
  4. Step 4: Simplify right side
    904,388.48x = 737,486,985,827.33
  5. Step 5: Solve for x
    x = 737,486,985,827.33/904,388.48
  6. Step 6: Final answer
    x = 815,453.76

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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.