Home / 8,335,998.54-11,504,162.79-4,664,883.42

Finding the Fourth Proportional to 8,335,998.54, 11,504,162.79 and 4,664,883.42

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Solution

The fourth proportional to 8,335,998.54, 11,504,162.79 and 4,664,883.42 is: 6,437,810.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,335,998.54 : 11,504,162.79 = 4,664,883.42 : x
  2. Step 2: Convert to fraction form
    8,335,998.54/11,504,162.79 = 4,664,883.42/x
  3. Step 3: Cross multiply
    8,335,998.54x = 11,504,162.79 × 4,664,883.42
  4. Step 4: Simplify right side
    8,335,998.54x = 53,665,578,260,051.94
  5. Step 5: Solve for x
    x = 53,665,578,260,051.94/8,335,998.54
  6. Step 6: Final answer
    x = 6,437,810.42

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1.5x scale

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.