Home / 893,951.01-1,341,769.11-325,881.39

Finding the Fourth Proportional to 893,951.01, 1,341,769.11 and 325,881.39

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Solution

The fourth proportional to 893,951.01, 1,341,769.11 and 325,881.39 is: 489,129.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,951.01 : 1,341,769.11 = 325,881.39 : x
  2. Step 2: Convert to fraction form
    893,951.01/1,341,769.11 = 325,881.39/x
  3. Step 3: Cross multiply
    893,951.01x = 1,341,769.11 × 325,881.39
  4. Step 4: Simplify right side
    893,951.01x = 437,257,582,625.86
  5. Step 5: Solve for x
    x = 437,257,582,625.86/893,951.01
  6. Step 6: Final answer
    x = 489,129.25

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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.