Home / 793,818.94-1,095,477.70-431,245.52

Finding the Fourth Proportional to 793,818.94, 1,095,477.70 and 431,245.52

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Solution

The fourth proportional to 793,818.94, 1,095,477.70 and 431,245.52 is: 595,122.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,818.94 : 1,095,477.70 = 431,245.52 : x
  2. Step 2: Convert to fraction form
    793,818.94/1,095,477.70 = 431,245.52/x
  3. Step 3: Cross multiply
    793,818.94x = 1,095,477.70 × 431,245.52
  4. Step 4: Simplify right side
    793,818.94x = 472,419,850,384.90
  5. Step 5: Solve for x
    x = 472,419,850,384.90/793,818.94
  6. Step 6: Final answer
    x = 595,122.93

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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.