Home / 8,058,729.44-12,089,407.44-2,379,527.84

Finding the Fourth Proportional to 8,058,729.44, 12,089,407.44 and 2,379,527.84

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Solution

The fourth proportional to 8,058,729.44, 12,089,407.44 and 2,379,527.84 is: 3,569,679.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,058,729.44 : 12,089,407.44 = 2,379,527.84 : x
  2. Step 2: Convert to fraction form
    8,058,729.44/12,089,407.44 = 2,379,527.84/x
  3. Step 3: Cross multiply
    8,058,729.44x = 12,089,407.44 × 2,379,527.84
  4. Step 4: Simplify right side
    8,058,729.44x = 28,767,081,572,583.12
  5. Step 5: Solve for x
    x = 28,767,081,572,583.12/8,058,729.44
  6. Step 6: Final answer
    x = 3,569,679.54

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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.