Home / 967,216.80-1,448,856.90-494,168.70

Finding the Fourth Proportional to 967,216.80, 1,448,856.90 and 494,168.70

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Solution

The fourth proportional to 967,216.80, 1,448,856.90 and 494,168.70 is: 740,247.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,216.80 : 1,448,856.90 = 494,168.70 : x
  2. Step 2: Convert to fraction form
    967,216.80/1,448,856.90 = 494,168.70/x
  3. Step 3: Cross multiply
    967,216.80x = 1,448,856.90 × 494,168.70
  4. Step 4: Simplify right side
    967,216.80x = 715,979,730,759.03
  5. Step 5: Solve for x
    x = 715,979,730,759.03/967,216.80
  6. Step 6: Final answer
    x = 740,247.41

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1.5x scale

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.