Home / 3,257,106.40-4,889,596.20-3,233,486.80

Finding the Fourth Proportional to 3,257,106.40, 4,889,596.20 and 3,233,486.80

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Solution

The fourth proportional to 3,257,106.40, 4,889,596.20 and 3,233,486.80 is: 4,854,138.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,106.40 : 4,889,596.20 = 3,233,486.80 : x
  2. Step 2: Convert to fraction form
    3,257,106.40/4,889,596.20 = 3,233,486.80/x
  3. Step 3: Cross multiply
    3,257,106.40x = 4,889,596.20 × 3,233,486.80
  4. Step 4: Simplify right side
    3,257,106.40x = 15,810,444,770,030.16
  5. Step 5: Solve for x
    x = 15,810,444,770,030.16/3,257,106.40
  6. Step 6: Final answer
    x = 4,854,138.25

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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.