Home / 793,725.68-1,095,514.66-488,065.02

Finding the Fourth Proportional to 793,725.68, 1,095,514.66 and 488,065.02

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Solution

The fourth proportional to 793,725.68, 1,095,514.66 and 488,065.02 is: 673,636.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,725.68 : 1,095,514.66 = 488,065.02 : x
  2. Step 2: Convert to fraction form
    793,725.68/1,095,514.66 = 488,065.02/x
  3. Step 3: Cross multiply
    793,725.68x = 1,095,514.66 × 488,065.02
  4. Step 4: Simplify right side
    793,725.68x = 534,682,384,443.19
  5. Step 5: Solve for x
    x = 534,682,384,443.19/793,725.68
  6. Step 6: Final answer
    x = 673,636.24

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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.