Home / 889,223.33-1,333,684.35-249,380.03

Finding the Fourth Proportional to 889,223.33, 1,333,684.35 and 249,380.03

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Solution

The fourth proportional to 889,223.33, 1,333,684.35 and 249,380.03 is: 374,027.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,223.33 : 1,333,684.35 = 249,380.03 : x
  2. Step 2: Convert to fraction form
    889,223.33/1,333,684.35 = 249,380.03/x
  3. Step 3: Cross multiply
    889,223.33x = 1,333,684.35 × 249,380.03
  4. Step 4: Simplify right side
    889,223.33x = 332,594,243,213.53
  5. Step 5: Solve for x
    x = 332,594,243,213.53/889,223.33
  6. Step 6: Final answer
    x = 374,027.80

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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.