Home / 7,463,452.34-11,193,929.87-2,072,647.69

Finding the Fourth Proportional to 7,463,452.34, 11,193,929.87 and 2,072,647.69

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Solution

The fourth proportional to 7,463,452.34, 11,193,929.87 and 2,072,647.69 is: 3,108,624.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,463,452.34 : 11,193,929.87 = 2,072,647.69 : x
  2. Step 2: Convert to fraction form
    7,463,452.34/11,193,929.87 = 2,072,647.69/x
  3. Step 3: Cross multiply
    7,463,452.34x = 11,193,929.87 × 2,072,647.69
  4. Step 4: Simplify right side
    7,463,452.34x = 23,201,072,911,695.29
  5. Step 5: Solve for x
    x = 23,201,072,911,695.29/7,463,452.34
  6. Step 6: Final answer
    x = 3,108,624.78

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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.