Home / 793,929.18-1,095,795.50-488,268.54

Finding the Fourth Proportional to 793,929.18, 1,095,795.50 and 488,268.54

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Solution

The fourth proportional to 793,929.18, 1,095,795.50 and 488,268.54 is: 673,917.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,929.18 : 1,095,795.50 = 488,268.54 : x
  2. Step 2: Convert to fraction form
    793,929.18/1,095,795.50 = 488,268.54/x
  3. Step 3: Cross multiply
    793,929.18x = 1,095,795.50 × 488,268.54
  4. Step 4: Simplify right side
    793,929.18x = 535,042,468,923.57
  5. Step 5: Solve for x
    x = 535,042,468,923.57/793,929.18
  6. Step 6: Final answer
    x = 673,917.12

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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.