Home / 6,458,849.85-9,684,911.25-2,412,010.47

Finding the Fourth Proportional to 6,458,849.85, 9,684,911.25 and 2,412,010.47

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Solution

The fourth proportional to 6,458,849.85, 9,684,911.25 and 2,412,010.47 is: 3,616,759.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,458,849.85 : 9,684,911.25 = 2,412,010.47 : x
  2. Step 2: Convert to fraction form
    6,458,849.85/9,684,911.25 = 2,412,010.47/x
  3. Step 3: Cross multiply
    6,458,849.85x = 9,684,911.25 × 2,412,010.47
  4. Step 4: Simplify right side
    6,458,849.85x = 23,360,107,336,020.79
  5. Step 5: Solve for x
    x = 23,360,107,336,020.79/6,458,849.85
  6. Step 6: Final answer
    x = 3,616,759.62

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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.