Home / 794,131.32-1,096,156.62-508,420.92

Finding the Fourth Proportional to 794,131.32, 1,096,156.62 and 508,420.92

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Solution

The fourth proportional to 794,131.32, 1,096,156.62 and 508,420.92 is: 701,784.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,131.32 : 1,096,156.62 = 508,420.92 : x
  2. Step 2: Convert to fraction form
    794,131.32/1,096,156.62 = 508,420.92/x
  3. Step 3: Cross multiply
    794,131.32x = 1,096,156.62 × 508,420.92
  4. Step 4: Simplify right side
    794,131.32x = 557,308,957,204.49
  5. Step 5: Solve for x
    x = 557,308,957,204.49/794,131.32
  6. Step 6: Final answer
    x = 701,784.38

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Double scale
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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.