Home / 6,203,494.80-9,305,245.58-1,943,996.40

Finding the Fourth Proportional to 6,203,494.80, 9,305,245.58 and 1,943,996.40

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Solution

The fourth proportional to 6,203,494.80, 9,305,245.58 and 1,943,996.40 is: 2,915,995.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,203,494.80 : 9,305,245.58 = 1,943,996.40 : x
  2. Step 2: Convert to fraction form
    6,203,494.80/9,305,245.58 = 1,943,996.40/x
  3. Step 3: Cross multiply
    6,203,494.80x = 9,305,245.58 × 1,943,996.40
  4. Step 4: Simplify right side
    6,203,494.80x = 18,089,363,898,915.93
  5. Step 5: Solve for x
    x = 18,089,363,898,915.93/6,203,494.80
  6. Step 6: Final answer
    x = 2,915,995.66

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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.