Home / 967,236.40-1,333,379.44-675,943.60

Finding the Fourth Proportional to 967,236.40, 1,333,379.44 and 675,943.60

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Solution

The fourth proportional to 967,236.40, 1,333,379.44 and 675,943.60 is: 931,819.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,236.40 : 1,333,379.44 = 675,943.60 : x
  2. Step 2: Convert to fraction form
    967,236.40/1,333,379.44 = 675,943.60/x
  3. Step 3: Cross multiply
    967,236.40x = 1,333,379.44 × 675,943.60
  4. Step 4: Simplify right side
    967,236.40x = 901,289,298,839.58
  5. Step 5: Solve for x
    x = 901,289,298,839.58/967,236.40
  6. Step 6: Final answer
    x = 931,819.05

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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.