Home / 964,452.60-1,446,739.07-254,481.35

Finding the Fourth Proportional to 964,452.60, 1,446,739.07 and 254,481.35

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Solution

The fourth proportional to 964,452.60, 1,446,739.07 and 254,481.35 is: 381,737.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,452.60 : 1,446,739.07 = 254,481.35 : x
  2. Step 2: Convert to fraction form
    964,452.60/1,446,739.07 = 254,481.35/x
  3. Step 3: Cross multiply
    964,452.60x = 1,446,739.07 × 254,481.35
  4. Step 4: Simplify right side
    964,452.60x = 368,168,103,125.24
  5. Step 5: Solve for x
    x = 368,168,103,125.24/964,452.60
  6. Step 6: Final answer
    x = 381,737.89

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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.