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Finding the Fourth Proportional to 4,562,992.00, 6,845,405.00 and 1,684,376.83

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Solution

The fourth proportional to 4,562,992.00, 6,845,405.00 and 1,684,376.83 is: 2,526,903.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,562,992.00 : 6,845,405.00 = 1,684,376.83 : x
  2. Step 2: Convert to fraction form
    4,562,992.00/6,845,405.00 = 1,684,376.83/x
  3. Step 3: Cross multiply
    4,562,992.00x = 6,845,405.00 × 1,684,376.83
  4. Step 4: Simplify right side
    4,562,992.00x = 11,530,241,540,333.10
  5. Step 5: Solve for x
    x = 11,530,241,540,333.10/4,562,992.00
  6. Step 6: Final answer
    x = 2,526,903.74

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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.