Home / 10,058,861.87-15,089,372.33-4,302,193.38

Finding the Fourth Proportional to 10,058,861.87, 15,089,372.33 and 4,302,193.38

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Solution

The fourth proportional to 10,058,861.87, 15,089,372.33 and 4,302,193.38 is: 6,453,751.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,058,861.87 : 15,089,372.33 = 4,302,193.38 : x
  2. Step 2: Convert to fraction form
    10,058,861.87/15,089,372.33 = 4,302,193.38/x
  3. Step 3: Cross multiply
    10,058,861.87x = 15,089,372.33 × 4,302,193.38
  4. Step 4: Simplify right side
    10,058,861.87x = 64,917,397,724,970.20
  5. Step 5: Solve for x
    x = 64,917,397,724,970.20/10,058,861.87
  6. Step 6: Final answer
    x = 6,453,751.79

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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.