Home / 730,108.80-1,096,801.60-508,924.80

Finding the Fourth Proportional to 730,108.80, 1,096,801.60 and 508,924.80

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Solution

The fourth proportional to 730,108.80, 1,096,801.60 and 508,924.80 is: 764,529.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,108.80 : 1,096,801.60 = 508,924.80 : x
  2. Step 2: Convert to fraction form
    730,108.80/1,096,801.60 = 508,924.80/x
  3. Step 3: Cross multiply
    730,108.80x = 1,096,801.60 × 508,924.80
  4. Step 4: Simplify right side
    730,108.80x = 558,189,534,919.68
  5. Step 5: Solve for x
    x = 558,189,534,919.68/730,108.80
  6. Step 6: Final answer
    x = 764,529.25

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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.