Home / 6,203,783.31-8,555,444.96-4,025,997.87

Finding the Fourth Proportional to 6,203,783.31, 8,555,444.96 and 4,025,997.87

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Solution

The fourth proportional to 6,203,783.31, 8,555,444.96 and 4,025,997.87 is: 5,552,128.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,203,783.31 : 8,555,444.96 = 4,025,997.87 : x
  2. Step 2: Convert to fraction form
    6,203,783.31/8,555,444.96 = 4,025,997.87/x
  3. Step 3: Cross multiply
    6,203,783.31x = 8,555,444.96 × 4,025,997.87
  4. Step 4: Simplify right side
    6,203,783.31x = 34,444,203,165,732.25
  5. Step 5: Solve for x
    x = 34,444,203,165,732.25/6,203,783.31
  6. Step 6: Final answer
    x = 5,552,128.67

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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.