Home / 966,814.92-1,449,724.23-433,879.07

Finding the Fourth Proportional to 966,814.92, 1,449,724.23 and 433,879.07

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Solution

The fourth proportional to 966,814.92, 1,449,724.23 and 433,879.07 is: 650,595.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,814.92 : 1,449,724.23 = 433,879.07 : x
  2. Step 2: Convert to fraction form
    966,814.92/1,449,724.23 = 433,879.07/x
  3. Step 3: Cross multiply
    966,814.92x = 1,449,724.23 × 433,879.07
  4. Step 4: Simplify right side
    966,814.92x = 629,004,993,420.25
  5. Step 5: Solve for x
    x = 629,004,993,420.25/966,814.92
  6. Step 6: Final answer
    x = 650,595.04

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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.