Home / 11,758,930.38-17,631,528.39-4,562,054.46

Finding the Fourth Proportional to 11,758,930.38, 17,631,528.39 and 4,562,054.46

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Solution

The fourth proportional to 11,758,930.38, 17,631,528.39 and 4,562,054.46 is: 6,840,417.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,758,930.38 : 17,631,528.39 = 4,562,054.46 : x
  2. Step 2: Convert to fraction form
    11,758,930.38/17,631,528.39 = 4,562,054.46/x
  3. Step 3: Cross multiply
    11,758,930.38x = 17,631,528.39 × 4,562,054.46
  4. Step 4: Simplify right side
    11,758,930.38x = 80,435,992,728,216.12
  5. Step 5: Solve for x
    x = 80,435,992,728,216.12/11,758,930.38
  6. Step 6: Final answer
    x = 6,840,417.46

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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.