Home / 1,100,794.32-1,519,262.16-671,323.44

Finding the Fourth Proportional to 1,100,794.32, 1,519,262.16 and 671,323.44

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Solution

The fourth proportional to 1,100,794.32, 1,519,262.16 and 671,323.44 is: 926,527.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,794.32 : 1,519,262.16 = 671,323.44 : x
  2. Step 2: Convert to fraction form
    1,100,794.32/1,519,262.16 = 671,323.44/x
  3. Step 3: Cross multiply
    1,100,794.32x = 1,519,262.16 × 671,323.44
  4. Step 4: Simplify right side
    1,100,794.32x = 1,019,916,299,513.03
  5. Step 5: Solve for x
    x = 1,019,916,299,513.03/1,100,794.32
  6. Step 6: Final answer
    x = 926,527.58

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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.