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Finding the Fourth Proportional to 575,090.60, 793,625.06 and 333,513.30

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Solution

The fourth proportional to 575,090.60, 793,625.06 and 333,513.30 is: 460,248.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,090.60 : 793,625.06 = 333,513.30 : x
  2. Step 2: Convert to fraction form
    575,090.60/793,625.06 = 333,513.30/x
  3. Step 3: Cross multiply
    575,090.60x = 793,625.06 × 333,513.30
  4. Step 4: Simplify right side
    575,090.60x = 264,684,512,723.30
  5. Step 5: Solve for x
    x = 264,684,512,723.30/575,090.60
  6. Step 6: Final answer
    x = 460,248.37

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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.