Home / 6,882,354.36-10,322,861.34-2,090,085.12

Finding the Fourth Proportional to 6,882,354.36, 10,322,861.34 and 2,090,085.12

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Solution

The fourth proportional to 6,882,354.36, 10,322,861.34 and 2,090,085.12 is: 3,134,924.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,882,354.36 : 10,322,861.34 = 2,090,085.12 : x
  2. Step 2: Convert to fraction form
    6,882,354.36/10,322,861.34 = 2,090,085.12/x
  3. Step 3: Cross multiply
    6,882,354.36x = 10,322,861.34 × 2,090,085.12
  4. Step 4: Simplify right side
    6,882,354.36x = 21,575,658,882,557.26
  5. Step 5: Solve for x
    x = 21,575,658,882,557.26/6,882,354.36
  6. Step 6: Final answer
    x = 3,134,924.15

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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.