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Finding the Fourth Proportional to 737,133.07, 1,017,241.54 and 414,843.16

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Solution

The fourth proportional to 737,133.07, 1,017,241.54 and 414,843.16 is: 572,482.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,133.07 : 1,017,241.54 = 414,843.16 : x
  2. Step 2: Convert to fraction form
    737,133.07/1,017,241.54 = 414,843.16/x
  3. Step 3: Cross multiply
    737,133.07x = 1,017,241.54 × 414,843.16
  4. Step 4: Simplify right side
    737,133.07x = 421,995,694,936.87
  5. Step 5: Solve for x
    x = 421,995,694,936.87/737,133.07
  6. Step 6: Final answer
    x = 572,482.38

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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.