Home / 793,452.41-1,190,343.09-360,963.95

Finding the Fourth Proportional to 793,452.41, 1,190,343.09 and 360,963.95

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Solution

The fourth proportional to 793,452.41, 1,190,343.09 and 360,963.95 is: 541,520.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,452.41 : 1,190,343.09 = 360,963.95 : x
  2. Step 2: Convert to fraction form
    793,452.41/1,190,343.09 = 360,963.95/x
  3. Step 3: Cross multiply
    793,452.41x = 1,190,343.09 × 360,963.95
  4. Step 4: Simplify right side
    793,452.41x = 429,670,939,023.51
  5. Step 5: Solve for x
    x = 429,670,939,023.51/793,452.41
  6. Step 6: Final answer
    x = 541,520.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.