Home / 9,036,811-13,555,652.46-2,971,408.44

Finding the Fourth Proportional to 9,036,811, 13,555,652.46 and 2,971,408.44

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Solution

The fourth proportional to 9,036,811, 13,555,652.46 and 2,971,408.44 is: 4,457,256.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,036,811 : 13,555,652.46 = 2,971,408.44 : x
  2. Step 2: Convert to fraction form
    9,036,811/13,555,652.46 = 2,971,408.44/x
  3. Step 3: Cross multiply
    9,036,811x = 13,555,652.46 × 2,971,408.44
  4. Step 4: Simplify right side
    9,036,811x = 40,279,380,129,350.77
  5. Step 5: Solve for x
    x = 40,279,380,129,350.77/9,036,811
  6. Step 6: Final answer
    x = 4,457,256.01

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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.