Home / 793,400.78-1,190,101.17-232,435.28

Finding the Fourth Proportional to 793,400.78, 1,190,101.17 and 232,435.28

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Solution

The fourth proportional to 793,400.78, 1,190,101.17 and 232,435.28 is: 348,652.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,400.78 : 1,190,101.17 = 232,435.28 : x
  2. Step 2: Convert to fraction form
    793,400.78/1,190,101.17 = 232,435.28/x
  3. Step 3: Cross multiply
    793,400.78x = 1,190,101.17 × 232,435.28
  4. Step 4: Simplify right side
    793,400.78x = 276,621,498,677.28
  5. Step 5: Solve for x
    x = 276,621,498,677.28/793,400.78
  6. Step 6: Final answer
    x = 348,652.92

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Double scale
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Similar ratio
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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.