Home / 892,568.98-1,336,567.65-492,765.94

Finding the Fourth Proportional to 892,568.98, 1,336,567.65 and 492,765.94

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Solution

The fourth proportional to 892,568.98, 1,336,567.65 and 492,765.94 is: 737,886.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,568.98 : 1,336,567.65 = 492,765.94 : x
  2. Step 2: Convert to fraction form
    892,568.98/1,336,567.65 = 492,765.94/x
  3. Step 3: Cross multiply
    892,568.98x = 1,336,567.65 × 492,765.94
  4. Step 4: Simplify right side
    892,568.98x = 658,615,014,425.84
  5. Step 5: Solve for x
    x = 658,615,014,425.84/892,568.98
  6. Step 6: Final answer
    x = 737,886.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.