Home / 570,268.19-786,942.06-325,262.63

Finding the Fourth Proportional to 570,268.19, 786,942.06 and 325,262.63

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Solution

The fourth proportional to 570,268.19, 786,942.06 and 325,262.63 is: 448,846.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    570,268.19 : 786,942.06 = 325,262.63 : x
  2. Step 2: Convert to fraction form
    570,268.19/786,942.06 = 325,262.63/x
  3. Step 3: Cross multiply
    570,268.19x = 786,942.06 × 325,262.63
  4. Step 4: Simplify right side
    570,268.19x = 255,962,844,093.22
  5. Step 5: Solve for x
    x = 255,962,844,093.22/570,268.19
  6. Step 6: Final answer
    x = 448,846.44

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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.