Home / 6,191,493.03-8,544,094.79-3,438,108.63

Finding the Fourth Proportional to 6,191,493.03, 8,544,094.79 and 3,438,108.63

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Solution

The fourth proportional to 6,191,493.03, 8,544,094.79 and 3,438,108.63 is: 4,744,497.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,191,493.03 : 8,544,094.79 = 3,438,108.63 : x
  2. Step 2: Convert to fraction form
    6,191,493.03/8,544,094.79 = 3,438,108.63/x
  3. Step 3: Cross multiply
    6,191,493.03x = 8,544,094.79 × 3,438,108.63
  4. Step 4: Simplify right side
    6,191,493.03x = 29,375,526,015,846.49
  5. Step 5: Solve for x
    x = 29,375,526,015,846.49/6,191,493.03
  6. Step 6: Final answer
    x = 4,744,497.95

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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.