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Finding the Fourth Proportional to 575,092.35, 793,627.47 and 333,515.05

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Solution

The fourth proportional to 575,092.35, 793,627.47 and 333,515.05 is: 460,250.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,092.35 : 793,627.47 = 333,515.05 : x
  2. Step 2: Convert to fraction form
    575,092.35/793,627.47 = 333,515.05/x
  3. Step 3: Cross multiply
    575,092.35x = 793,627.47 × 333,515.05
  4. Step 4: Simplify right side
    575,092.35x = 264,686,703,354.36
  5. Step 5: Solve for x
    x = 264,686,703,354.36/575,092.35
  6. Step 6: Final answer
    x = 460,250.78

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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.