Home / 1,904,322-2,628,012.88-1,044,882

Finding the Fourth Proportional to 1,904,322, 2,628,012.88 and 1,044,882

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Solution

The fourth proportional to 1,904,322, 2,628,012.88 and 1,044,882 is: 1,441,963.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,904,322 : 2,628,012.88 = 1,044,882 : x
  2. Step 2: Convert to fraction form
    1,904,322/2,628,012.88 = 1,044,882/x
  3. Step 3: Cross multiply
    1,904,322x = 2,628,012.88 × 1,044,882
  4. Step 4: Simplify right side
    1,904,322x = 2,745,963,354,080.16
  5. Step 5: Solve for x
    x = 2,745,963,354,080.16/1,904,322
  6. Step 6: Final answer
    x = 1,441,963.78

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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.