Home / 3,456,902.94-4,770,526.32-1,908,165

Finding the Fourth Proportional to 3,456,902.94, 4,770,526.32 and 1,908,165

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Solution

The fourth proportional to 3,456,902.94, 4,770,526.32 and 1,908,165 is: 2,633,267.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,456,902.94 : 4,770,526.32 = 1,908,165 : x
  2. Step 2: Convert to fraction form
    3,456,902.94/4,770,526.32 = 1,908,165/x
  3. Step 3: Cross multiply
    3,456,902.94x = 4,770,526.32 × 1,908,165
  4. Step 4: Simplify right side
    3,456,902.94x = 9,102,951,355,402.80
  5. Step 5: Solve for x
    x = 9,102,951,355,402.80/3,456,902.94
  6. Step 6: Final answer
    x = 2,633,267.85

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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.