Home / 3,511,439.03-5,230,131.41-3,353,888.41

Finding the Fourth Proportional to 3,511,439.03, 5,230,131.41 and 3,353,888.41

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Solution

The fourth proportional to 3,511,439.03, 5,230,131.41 and 3,353,888.41 is: 4,995,466.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,511,439.03 : 5,230,131.41 = 3,353,888.41 : x
  2. Step 2: Convert to fraction form
    3,511,439.03/5,230,131.41 = 3,353,888.41/x
  3. Step 3: Cross multiply
    3,511,439.03x = 5,230,131.41 × 3,353,888.41
  4. Step 4: Simplify right side
    3,511,439.03x = 17,541,277,095,219.73
  5. Step 5: Solve for x
    x = 17,541,277,095,219.73/3,511,439.03
  6. Step 6: Final answer
    x = 4,995,466.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.