Home / 793,896.84-1,095,573.06-431,318.16

Finding the Fourth Proportional to 793,896.84, 1,095,573.06 and 431,318.16

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Solution

The fourth proportional to 793,896.84, 1,095,573.06 and 431,318.16 is: 595,216.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,896.84 : 1,095,573.06 = 431,318.16 : x
  2. Step 2: Convert to fraction form
    793,896.84/1,095,573.06 = 431,318.16/x
  3. Step 3: Cross multiply
    793,896.84x = 1,095,573.06 × 431,318.16
  4. Step 4: Simplify right side
    793,896.84x = 472,540,556,384.77
  5. Step 5: Solve for x
    x = 472,540,556,384.77/793,896.84
  6. Step 6: Final answer
    x = 595,216.57

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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.