Home / 793,922.68-1,095,786.53-488,262.03

Finding the Fourth Proportional to 793,922.68, 1,095,786.53 and 488,262.03

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Solution

The fourth proportional to 793,922.68, 1,095,786.53 and 488,262.03 is: 673,908.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,922.68 : 1,095,786.53 = 488,262.03 : x
  2. Step 2: Convert to fraction form
    793,922.68/1,095,786.53 = 488,262.03/x
  3. Step 3: Cross multiply
    793,922.68x = 1,095,786.53 × 488,262.03
  4. Step 4: Simplify right side
    793,922.68x = 535,030,955,584.46
  5. Step 5: Solve for x
    x = 535,030,955,584.46/793,922.68
  6. Step 6: Final answer
    x = 673,908.14

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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.