Home / 794,571.20-1,096,530.96-484,491.92

Finding the Fourth Proportional to 794,571.20, 1,096,530.96 and 484,491.92

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Solution

The fourth proportional to 794,571.20, 1,096,530.96 and 484,491.92 is: 668,612.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,571.20 : 1,096,530.96 = 484,491.92 : x
  2. Step 2: Convert to fraction form
    794,571.20/1,096,530.96 = 484,491.92/x
  3. Step 3: Cross multiply
    794,571.20x = 1,096,530.96 × 484,491.92
  4. Step 4: Simplify right side
    794,571.20x = 531,260,390,149.84
  5. Step 5: Solve for x
    x = 531,260,390,149.84/794,571.20
  6. Step 6: Final answer
    x = 668,612.69

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1.5x scale

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.