Home / 793,110.92-1,094,512.44-430,533.80

Finding the Fourth Proportional to 793,110.92, 1,094,512.44 and 430,533.80

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Solution

The fourth proportional to 793,110.92, 1,094,512.44 and 430,533.80 is: 594,147.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,110.92 : 1,094,512.44 = 430,533.80 : x
  2. Step 2: Convert to fraction form
    793,110.92/1,094,512.44 = 430,533.80/x
  3. Step 3: Cross multiply
    793,110.92x = 1,094,512.44 × 430,533.80
  4. Step 4: Simplify right side
    793,110.92x = 471,224,599,940.47
  5. Step 5: Solve for x
    x = 471,224,599,940.47/793,110.92
  6. Step 6: Final answer
    x = 594,147.16

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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.