Home / 6,782,090.08-10,172,723.12-2,405,446.24

Finding the Fourth Proportional to 6,782,090.08, 10,172,723.12 and 2,405,446.24

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Solution

The fourth proportional to 6,782,090.08, 10,172,723.12 and 2,405,446.24 is: 3,608,023.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,782,090.08 : 10,172,723.12 = 2,405,446.24 : x
  2. Step 2: Convert to fraction form
    6,782,090.08/10,172,723.12 = 2,405,446.24/x
  3. Step 3: Cross multiply
    6,782,090.08x = 10,172,723.12 × 2,405,446.24
  4. Step 4: Simplify right side
    6,782,090.08x = 24,469,938,579,565.07
  5. Step 5: Solve for x
    x = 24,469,938,579,565.07/6,782,090.08
  6. Step 6: Final answer
    x = 3,608,023.23

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1.5x scale

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.