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Finding the Fourth Proportional to 574,725.33, 793,120.77 and 333,148.14

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Solution

The fourth proportional to 574,725.33, 793,120.77 and 333,148.14 is: 459,744.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,725.33 : 793,120.77 = 333,148.14 : x
  2. Step 2: Convert to fraction form
    574,725.33/793,120.77 = 333,148.14/x
  3. Step 3: Cross multiply
    574,725.33x = 793,120.77 × 333,148.14
  4. Step 4: Simplify right side
    574,725.33x = 264,226,709,320.87
  5. Step 5: Solve for x
    x = 264,226,709,320.87/574,725.33
  6. Step 6: Final answer
    x = 459,744.33

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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.