Home / 793,272.90-1,094,716.56-430,696.80

Finding the Fourth Proportional to 793,272.90, 1,094,716.56 and 430,696.80

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Solution

The fourth proportional to 793,272.90, 1,094,716.56 and 430,696.80 is: 594,361.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,272.90 : 1,094,716.56 = 430,696.80 : x
  2. Step 2: Convert to fraction form
    793,272.90/1,094,716.56 = 430,696.80/x
  3. Step 3: Cross multiply
    793,272.90x = 1,094,716.56 × 430,696.80
  4. Step 4: Simplify right side
    793,272.90x = 471,490,923,993.01
  5. Step 5: Solve for x
    x = 471,490,923,993.01/793,272.90
  6. Step 6: Final answer
    x = 594,361.57

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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.