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Finding the Fourth Proportional to 575,289.90, 793,724.12 and 333,524.22

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Solution

The fourth proportional to 575,289.90, 793,724.12 and 333,524.22 is: 460,161.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,289.90 : 793,724.12 = 333,524.22 : x
  2. Step 2: Convert to fraction form
    575,289.90/793,724.12 = 333,524.22/x
  3. Step 3: Cross multiply
    575,289.90x = 793,724.12 × 333,524.22
  4. Step 4: Simplify right side
    575,289.90x = 264,726,216,350.57
  5. Step 5: Solve for x
    x = 264,726,216,350.57/575,289.90
  6. Step 6: Final answer
    x = 460,161.42

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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.