Home / 893,922.73-1,341,726.78-325,852.90

Finding the Fourth Proportional to 893,922.73, 1,341,726.78 and 325,852.90

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Solution

The fourth proportional to 893,922.73, 1,341,726.78 and 325,852.90 is: 489,086.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,922.73 : 1,341,726.78 = 325,852.90 : x
  2. Step 2: Convert to fraction form
    893,922.73/1,341,726.78 = 325,852.90/x
  3. Step 3: Cross multiply
    893,922.73x = 1,341,726.78 × 325,852.90
  4. Step 4: Simplify right side
    893,922.73x = 437,205,562,078.98
  5. Step 5: Solve for x
    x = 437,205,562,078.98/893,922.73
  6. Step 6: Final answer
    x = 489,086.52

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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.