Home / 793,925.68-1,095,790.67-488,265.03

Finding the Fourth Proportional to 793,925.68, 1,095,790.67 and 488,265.03

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Solution

The fourth proportional to 793,925.68, 1,095,790.67 and 488,265.03 is: 673,912.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,925.68 : 1,095,790.67 = 488,265.03 : x
  2. Step 2: Convert to fraction form
    793,925.68/1,095,790.67 = 488,265.03/x
  3. Step 3: Cross multiply
    793,925.68x = 1,095,790.67 × 488,265.03
  4. Step 4: Simplify right side
    793,925.68x = 535,036,256,440.99
  5. Step 5: Solve for x
    x = 535,036,256,440.99/793,925.68
  6. Step 6: Final answer
    x = 673,912.27

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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.