Home / 2,336,407.83-3,504,611.34-988,220.34

Finding the Fourth Proportional to 2,336,407.83, 3,504,611.34 and 988,220.34

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Solution

The fourth proportional to 2,336,407.83, 3,504,611.34 and 988,220.34 is: 1,482,330.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336,407.83 : 3,504,611.34 = 988,220.34 : x
  2. Step 2: Convert to fraction form
    2,336,407.83/3,504,611.34 = 988,220.34/x
  3. Step 3: Cross multiply
    2,336,407.83x = 3,504,611.34 × 988,220.34
  4. Step 4: Simplify right side
    2,336,407.83x = 3,463,328,209,982.66
  5. Step 5: Solve for x
    x = 3,463,328,209,982.66/2,336,407.83
  6. Step 6: Final answer
    x = 1,482,330.34

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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.