Home / 5,505,147-7,597,698.48-3,330,888.84

Finding the Fourth Proportional to 5,505,147, 7,597,698.48 and 3,330,888.84

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Solution

The fourth proportional to 5,505,147, 7,597,698.48 and 3,330,888.84 is: 4,596,986.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,505,147 : 7,597,698.48 = 3,330,888.84 : x
  2. Step 2: Convert to fraction form
    5,505,147/7,597,698.48 = 3,330,888.84/x
  3. Step 3: Cross multiply
    5,505,147x = 7,597,698.48 × 3,330,888.84
  4. Step 4: Simplify right side
    5,505,147x = 25,307,089,076,716.96
  5. Step 5: Solve for x
    x = 25,307,089,076,716.96/5,505,147
  6. Step 6: Final answer
    x = 4,596,986.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.