Home / 8,035,709.75-11,089,425.56-4,551,771.90

Finding the Fourth Proportional to 8,035,709.75, 11,089,425.56 and 4,551,771.90

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Solution

The fourth proportional to 8,035,709.75, 11,089,425.56 and 4,551,771.90 is: 6,281,527.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,035,709.75 : 11,089,425.56 = 4,551,771.90 : x
  2. Step 2: Convert to fraction form
    8,035,709.75/11,089,425.56 = 4,551,771.90/x
  3. Step 3: Cross multiply
    8,035,709.75x = 11,089,425.56 × 4,551,771.90
  4. Step 4: Simplify right side
    8,035,709.75x = 50,476,535,628,390.91
  5. Step 5: Solve for x
    x = 50,476,535,628,390.91/8,035,709.75
  6. Step 6: Final answer
    x = 6,281,527.98

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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.