Home / 1,629,670.84-2,248,928.82-904,524.88

Finding the Fourth Proportional to 1,629,670.84, 2,248,928.82 and 904,524.88

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Solution

The fourth proportional to 1,629,670.84, 2,248,928.82 and 904,524.88 is: 1,248,234.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,670.84 : 2,248,928.82 = 904,524.88 : x
  2. Step 2: Convert to fraction form
    1,629,670.84/2,248,928.82 = 904,524.88/x
  3. Step 3: Cross multiply
    1,629,670.84x = 2,248,928.82 × 904,524.88
  4. Step 4: Simplify right side
    1,629,670.84x = 2,034,212,071,039.04
  5. Step 5: Solve for x
    x = 2,034,212,071,039.04/1,629,670.84
  6. Step 6: Final answer
    x = 1,248,234.93

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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.