Home / 794,180.58-1,095,565.72-518,699.84

Finding the Fourth Proportional to 794,180.58, 1,095,565.72 and 518,699.84

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Solution

The fourth proportional to 794,180.58, 1,095,565.72 and 518,699.84 is: 715,542.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,180.58 : 1,095,565.72 = 518,699.84 : x
  2. Step 2: Convert to fraction form
    794,180.58/1,095,565.72 = 518,699.84/x
  3. Step 3: Cross multiply
    794,180.58x = 1,095,565.72 × 518,699.84
  4. Step 4: Simplify right side
    794,180.58x = 568,269,758,479.87
  5. Step 5: Solve for x
    x = 568,269,758,479.87/794,180.58
  6. Step 6: Final answer
    x = 715,542.25

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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.