Home / 1,048,751.28-1,446,383.79-886,202.10

Finding the Fourth Proportional to 1,048,751.28, 1,446,383.79 and 886,202.10

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Solution

The fourth proportional to 1,048,751.28, 1,446,383.79 and 886,202.10 is: 1,222,204.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,751.28 : 1,446,383.79 = 886,202.10 : x
  2. Step 2: Convert to fraction form
    1,048,751.28/1,446,383.79 = 886,202.10/x
  3. Step 3: Cross multiply
    1,048,751.28x = 1,446,383.79 × 886,202.10
  4. Step 4: Simplify right side
    1,048,751.28x = 1,281,788,352,103.96
  5. Step 5: Solve for x
    x = 1,281,788,352,103.96/1,048,751.28
  6. Step 6: Final answer
    x = 1,222,204.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.