Home / 674,733.27-1,011,950.46-194,856.60

Finding the Fourth Proportional to 674,733.27, 1,011,950.46 and 194,856.60

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Solution

The fourth proportional to 674,733.27, 1,011,950.46 and 194,856.60 is: 292,241.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,733.27 : 1,011,950.46 = 194,856.60 : x
  2. Step 2: Convert to fraction form
    674,733.27/1,011,950.46 = 194,856.60/x
  3. Step 3: Cross multiply
    674,733.27x = 1,011,950.46 × 194,856.60
  4. Step 4: Simplify right side
    674,733.27x = 197,185,226,004.04
  5. Step 5: Solve for x
    x = 197,185,226,004.04/674,733.27
  6. Step 6: Final answer
    x = 292,241.74

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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.