Home / 964,193.22-1,446,125.40-254,228.22

Finding the Fourth Proportional to 964,193.22, 1,446,125.40 and 254,228.22

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Solution

The fourth proportional to 964,193.22, 1,446,125.40 and 254,228.22 is: 381,298.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,193.22 : 1,446,125.40 = 254,228.22 : x
  2. Step 2: Convert to fraction form
    964,193.22/1,446,125.40 = 254,228.22/x
  3. Step 3: Cross multiply
    964,193.22x = 1,446,125.40 × 254,228.22
  4. Step 4: Simplify right side
    964,193.22x = 367,645,886,338.79
  5. Step 5: Solve for x
    x = 367,645,886,338.79/964,193.22
  6. Step 6: Final answer
    x = 381,298.97

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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.