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Finding the Fourth Proportional to 737,583.10, 1,106,725.65 and 264,316.30

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Solution

The fourth proportional to 737,583.10, 1,106,725.65 and 264,316.30 is: 396,600.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,583.10 : 1,106,725.65 = 264,316.30 : x
  2. Step 2: Convert to fraction form
    737,583.10/1,106,725.65 = 264,316.30/x
  3. Step 3: Cross multiply
    737,583.10x = 1,106,725.65 × 264,316.30
  4. Step 4: Simplify right side
    737,583.10x = 292,525,628,923.10
  5. Step 5: Solve for x
    x = 292,525,628,923.10/737,583.10
  6. Step 6: Final answer
    x = 396,600.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.