Home / 732,906.32-1,100,607.69-477,174.20

Finding the Fourth Proportional to 732,906.32, 1,100,607.69 and 477,174.20

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Solution

The fourth proportional to 732,906.32, 1,100,607.69 and 477,174.20 is: 716,573.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,906.32 : 1,100,607.69 = 477,174.20 : x
  2. Step 2: Convert to fraction form
    732,906.32/1,100,607.69 = 477,174.20/x
  3. Step 3: Cross multiply
    732,906.32x = 1,100,607.69 × 477,174.20
  4. Step 4: Simplify right side
    732,906.32x = 525,181,593,989.60
  5. Step 5: Solve for x
    x = 525,181,593,989.60/732,906.32
  6. Step 6: Final answer
    x = 716,573.97

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Double scale
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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.