Home / 7,984,441.86-11,018,636.06-4,546,696.56

Finding the Fourth Proportional to 7,984,441.86, 11,018,636.06 and 4,546,696.56

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Solution

The fourth proportional to 7,984,441.86, 11,018,636.06 and 4,546,696.56 is: 6,274,501.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,984,441.86 : 11,018,636.06 = 4,546,696.56 : x
  2. Step 2: Convert to fraction form
    7,984,441.86/11,018,636.06 = 4,546,696.56/x
  3. Step 3: Cross multiply
    7,984,441.86x = 11,018,636.06 × 4,546,696.56
  4. Step 4: Simplify right side
    7,984,441.86x = 50,098,394,647,160.47
  5. Step 5: Solve for x
    x = 50,098,394,647,160.47/7,984,441.86
  6. Step 6: Final answer
    x = 6,274,501.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.