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Finding the Fourth Proportional to 575,078.89, 793,612.02 and 333,504.69

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Solution

The fourth proportional to 575,078.89, 793,612.02 and 333,504.69 is: 460,238.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,078.89 : 793,612.02 = 333,504.69 : x
  2. Step 2: Convert to fraction form
    575,078.89/793,612.02 = 333,504.69/x
  3. Step 3: Cross multiply
    575,078.89x = 793,612.02 × 333,504.69
  4. Step 4: Simplify right side
    575,078.89x = 264,673,329,042.85
  5. Step 5: Solve for x
    x = 264,673,329,042.85/575,078.89
  6. Step 6: Final answer
    x = 460,238.30

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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.