Home / 6,786,115.26-10,177,012.89-2,236,316.10

Finding the Fourth Proportional to 6,786,115.26, 10,177,012.89 and 2,236,316.10

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Solution

The fourth proportional to 6,786,115.26, 10,177,012.89 and 2,236,316.10 is: 3,353,762.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,786,115.26 : 10,177,012.89 = 2,236,316.10 : x
  2. Step 2: Convert to fraction form
    6,786,115.26/10,177,012.89 = 2,236,316.10/x
  3. Step 3: Cross multiply
    6,786,115.26x = 10,177,012.89 × 2,236,316.10
  4. Step 4: Simplify right side
    6,786,115.26x = 22,759,017,775,814.53
  5. Step 5: Solve for x
    x = 22,759,017,775,814.53/6,786,115.26
  6. Step 6: Final answer
    x = 3,353,762.34

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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.