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Finding the Fourth Proportional to 575,078.26, 793,611.15 and 333,504.07

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Solution

The fourth proportional to 575,078.26, 793,611.15 and 333,504.07 is: 460,237.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,078.26 : 793,611.15 = 333,504.07 : x
  2. Step 2: Convert to fraction form
    575,078.26/793,611.15 = 333,504.07/x
  3. Step 3: Cross multiply
    575,078.26x = 793,611.15 × 333,504.07
  4. Step 4: Simplify right side
    575,078.26x = 264,672,548,522.38
  5. Step 5: Solve for x
    x = 264,672,548,522.38/575,078.26
  6. Step 6: Final answer
    x = 460,237.44

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1.5x scale

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.