Home / 5,488,548.11-8,232,074.81-1,444,697.30

Finding the Fourth Proportional to 5,488,548.11, 8,232,074.81 and 1,444,697.30

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Solution

The fourth proportional to 5,488,548.11, 8,232,074.81 and 1,444,697.30 is: 2,166,849.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,488,548.11 : 8,232,074.81 = 1,444,697.30 : x
  2. Step 2: Convert to fraction form
    5,488,548.11/8,232,074.81 = 1,444,697.30/x
  3. Step 3: Cross multiply
    5,488,548.11x = 8,232,074.81 × 1,444,697.30
  4. Step 4: Simplify right side
    5,488,548.11x = 11,892,856,203,021.15
  5. Step 5: Solve for x
    x = 11,892,856,203,021.15/5,488,548.11
  6. Step 6: Final answer
    x = 2,166,849.22

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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.