Home / 8,154,933.54-11,253,505.62-4,483,631.68

Finding the Fourth Proportional to 8,154,933.54, 11,253,505.62 and 4,483,631.68

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Solution

The fourth proportional to 8,154,933.54, 11,253,505.62 and 4,483,631.68 is: 6,187,245.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,154,933.54 : 11,253,505.62 = 4,483,631.68 : x
  2. Step 2: Convert to fraction form
    8,154,933.54/11,253,505.62 = 4,483,631.68/x
  3. Step 3: Cross multiply
    8,154,933.54x = 11,253,505.62 × 4,483,631.68
  4. Step 4: Simplify right side
    8,154,933.54x = 50,456,574,272,349.47
  5. Step 5: Solve for x
    x = 50,456,574,272,349.47/8,154,933.54
  6. Step 6: Final answer
    x = 6,187,245.31

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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.