Home / 6,405,105.63-9,597,029.62-4,507,861.26

Finding the Fourth Proportional to 6,405,105.63, 9,597,029.62 and 4,507,861.26

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Solution

The fourth proportional to 6,405,105.63, 9,597,029.62 and 4,507,861.26 is: 6,754,311.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,405,105.63 : 9,597,029.62 = 4,507,861.26 : x
  2. Step 2: Convert to fraction form
    6,405,105.63/9,597,029.62 = 4,507,861.26/x
  3. Step 3: Cross multiply
    6,405,105.63x = 9,597,029.62 × 4,507,861.26
  4. Step 4: Simplify right side
    6,405,105.63x = 43,262,078,035,070.52
  5. Step 5: Solve for x
    x = 43,262,078,035,070.52/6,405,105.63
  6. Step 6: Final answer
    x = 6,754,311.41

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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.