Home / 964,007.32-1,446,313.26-580,174.96

Finding the Fourth Proportional to 964,007.32, 1,446,313.26 and 580,174.96

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Solution

The fourth proportional to 964,007.32, 1,446,313.26 and 580,174.96 is: 870,444.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,007.32 : 1,446,313.26 = 580,174.96 : x
  2. Step 2: Convert to fraction form
    964,007.32/1,446,313.26 = 580,174.96/x
  3. Step 3: Cross multiply
    964,007.32x = 1,446,313.26 × 580,174.96
  4. Step 4: Simplify right side
    964,007.32x = 839,114,737,767.97
  5. Step 5: Solve for x
    x = 839,114,737,767.97/964,007.32
  6. Step 6: Final answer
    x = 870,444.36

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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.