Home / 4,327,549.22-5,970,007.05-2,800,149.86

Finding the Fourth Proportional to 4,327,549.22, 5,970,007.05 and 2,800,149.86

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Solution

The fourth proportional to 4,327,549.22, 5,970,007.05 and 2,800,149.86 is: 3,862,905.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,327,549.22 : 5,970,007.05 = 2,800,149.86 : x
  2. Step 2: Convert to fraction form
    4,327,549.22/5,970,007.05 = 2,800,149.86/x
  3. Step 3: Cross multiply
    4,327,549.22x = 5,970,007.05 × 2,800,149.86
  4. Step 4: Simplify right side
    4,327,549.22x = 16,716,914,405,256.51
  5. Step 5: Solve for x
    x = 16,716,914,405,256.51/4,327,549.22
  6. Step 6: Final answer
    x = 3,862,905.67

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1.5x scale

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.