Home / 2,357,469.96-3,538,678.38-2,089,313.80

Finding the Fourth Proportional to 2,357,469.96, 3,538,678.38 and 2,089,313.80

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Solution

The fourth proportional to 2,357,469.96, 3,538,678.38 and 2,089,313.80 is: 3,136,162.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,357,469.96 : 3,538,678.38 = 2,089,313.80 : x
  2. Step 2: Convert to fraction form
    2,357,469.96/3,538,678.38 = 2,089,313.80/x
  3. Step 3: Cross multiply
    2,357,469.96x = 3,538,678.38 × 2,089,313.80
  4. Step 4: Simplify right side
    2,357,469.96x = 7,393,409,573,095.64
  5. Step 5: Solve for x
    x = 7,393,409,573,095.64/2,357,469.96
  6. Step 6: Final answer
    x = 3,136,162.79

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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.