Home / 7,310,956.71-10,089,797.27-4,047,771.48

Finding the Fourth Proportional to 7,310,956.71, 10,089,797.27 and 4,047,771.48

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Solution

The fourth proportional to 7,310,956.71, 10,089,797.27 and 4,047,771.48 is: 5,586,299.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,310,956.71 : 10,089,797.27 = 4,047,771.48 : x
  2. Step 2: Convert to fraction form
    7,310,956.71/10,089,797.27 = 4,047,771.48/x
  3. Step 3: Cross multiply
    7,310,956.71x = 10,089,797.27 × 4,047,771.48
  4. Step 4: Simplify right side
    7,310,956.71x = 40,841,193,608,249.01
  5. Step 5: Solve for x
    x = 40,841,193,608,249.01/7,310,956.71
  6. Step 6: Final answer
    x = 5,586,299.47

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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.