Home / 3,397,196.30-4,687,990.34-1,848,464.35

Finding the Fourth Proportional to 3,397,196.30, 4,687,990.34 and 1,848,464.35

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Solution

The fourth proportional to 3,397,196.30, 4,687,990.34 and 1,848,464.35 is: 2,550,804.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,196.30 : 4,687,990.34 = 1,848,464.35 : x
  2. Step 2: Convert to fraction form
    3,397,196.30/4,687,990.34 = 1,848,464.35/x
  3. Step 3: Cross multiply
    3,397,196.30x = 4,687,990.34 × 1,848,464.35
  4. Step 4: Simplify right side
    3,397,196.30x = 8,665,583,013,252.05
  5. Step 5: Solve for x
    x = 8,665,583,013,252.05/3,397,196.30
  6. Step 6: Final answer
    x = 2,550,804.33

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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.