Home / 1,629,669.84-2,248,927.44-904,523.88

Finding the Fourth Proportional to 1,629,669.84, 2,248,927.44 and 904,523.88

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Solution

The fourth proportional to 1,629,669.84, 2,248,927.44 and 904,523.88 is: 1,248,233.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,669.84 : 2,248,927.44 = 904,523.88 : x
  2. Step 2: Convert to fraction form
    1,629,669.84/2,248,927.44 = 904,523.88/x
  3. Step 3: Cross multiply
    1,629,669.84x = 2,248,927.44 × 904,523.88
  4. Step 4: Simplify right side
    1,629,669.84x = 2,034,208,573,867.27
  5. Step 5: Solve for x
    x = 2,034,208,573,867.27/1,629,669.84
  6. Step 6: Final answer
    x = 1,248,233.55

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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.