Home / 964,412.82-1,446,679.32-254,441.52

Finding the Fourth Proportional to 964,412.82, 1,446,679.32 and 254,441.52

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Solution

The fourth proportional to 964,412.82, 1,446,679.32 and 254,441.52 is: 381,678.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,412.82 : 1,446,679.32 = 254,441.52 : x
  2. Step 2: Convert to fraction form
    964,412.82/1,446,679.32 = 254,441.52/x
  3. Step 3: Cross multiply
    964,412.82x = 1,446,679.32 × 254,441.52
  4. Step 4: Simplify right side
    964,412.82x = 368,095,285,133.37
  5. Step 5: Solve for x
    x = 368,095,285,133.37/964,412.82
  6. Step 6: Final answer
    x = 381,678.13

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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.