Home / 6,718,021.03-10,077,031.60-2,230,297.03

Finding the Fourth Proportional to 6,718,021.03, 10,077,031.60 and 2,230,297.03

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Solution

The fourth proportional to 6,718,021.03, 10,077,031.60 and 2,230,297.03 is: 3,345,445.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,718,021.03 : 10,077,031.60 = 2,230,297.03 : x
  2. Step 2: Convert to fraction form
    6,718,021.03/10,077,031.60 = 2,230,297.03/x
  3. Step 3: Cross multiply
    6,718,021.03x = 10,077,031.60 × 2,230,297.03
  4. Step 4: Simplify right side
    6,718,021.03x = 22,474,773,655,716.70
  5. Step 5: Solve for x
    x = 22,474,773,655,716.70/6,718,021.03
  6. Step 6: Final answer
    x = 3,345,445.56

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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.