Home / 3,431,492.42-4,736,027.23-1,904,091.62

Finding the Fourth Proportional to 3,431,492.42, 4,736,027.23 and 1,904,091.62

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Solution

The fourth proportional to 3,431,492.42, 4,736,027.23 and 1,904,091.62 is: 2,627,961.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,431,492.42 : 4,736,027.23 = 1,904,091.62 : x
  2. Step 2: Convert to fraction form
    3,431,492.42/4,736,027.23 = 1,904,091.62/x
  3. Step 3: Cross multiply
    3,431,492.42x = 4,736,027.23 × 1,904,091.62
  4. Step 4: Simplify right side
    3,431,492.42x = 9,017,829,760,734.82
  5. Step 5: Solve for x
    x = 9,017,829,760,734.82/3,431,492.42
  6. Step 6: Final answer
    x = 2,627,961.44

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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.