Home / 793,650.52-1,095,245.76-431,081.47

Finding the Fourth Proportional to 793,650.52, 1,095,245.76 and 431,081.47

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Solution

The fourth proportional to 793,650.52, 1,095,245.76 and 431,081.47 is: 594,896.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,650.52 : 1,095,245.76 = 431,081.47 : x
  2. Step 2: Convert to fraction form
    793,650.52/1,095,245.76 = 431,081.47/x
  3. Step 3: Cross multiply
    793,650.52x = 1,095,245.76 × 431,081.47
  4. Step 4: Simplify right side
    793,650.52x = 472,140,152,232.07
  5. Step 5: Solve for x
    x = 472,140,152,232.07/793,650.52
  6. Step 6: Final answer
    x = 594,896.80

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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.