Home / 3,783,927.63-5,677,662.94-1,653,734.96

Finding the Fourth Proportional to 3,783,927.63, 5,677,662.94 and 1,653,734.96

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Solution

The fourth proportional to 3,783,927.63, 5,677,662.94 and 1,653,734.96 is: 2,481,376.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,783,927.63 : 5,677,662.94 = 1,653,734.96 : x
  2. Step 2: Convert to fraction form
    3,783,927.63/5,677,662.94 = 1,653,734.96/x
  3. Step 3: Cross multiply
    3,783,927.63x = 5,677,662.94 × 1,653,734.96
  4. Step 4: Simplify right side
    3,783,927.63x = 9,389,349,658,317.39
  5. Step 5: Solve for x
    x = 9,389,349,658,317.39/3,783,927.63
  6. Step 6: Final answer
    x = 2,481,376.65

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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.