Home / 3,331,902.98-4,994,076.25-1,531,065.33

Finding the Fourth Proportional to 3,331,902.98, 4,994,076.25 and 1,531,065.33

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Solution

The fourth proportional to 3,331,902.98, 4,994,076.25 and 1,531,065.33 is: 2,294,861.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,902.98 : 4,994,076.25 = 1,531,065.33 : x
  2. Step 2: Convert to fraction form
    3,331,902.98/4,994,076.25 = 1,531,065.33/x
  3. Step 3: Cross multiply
    3,331,902.98x = 4,994,076.25 × 1,531,065.33
  4. Step 4: Simplify right side
    3,331,902.98x = 7,646,256,995,053.00
  5. Step 5: Solve for x
    x = 7,646,256,995,053.00/3,331,902.98
  6. Step 6: Final answer
    x = 2,294,861.84

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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.