Home / 1,202,525.01-1,659,484.92-658,669.89

Finding the Fourth Proportional to 1,202,525.01, 1,659,484.92 and 658,669.89

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Solution

The fourth proportional to 1,202,525.01, 1,659,484.92 and 658,669.89 is: 908,964.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,525.01 : 1,659,484.92 = 658,669.89 : x
  2. Step 2: Convert to fraction form
    1,202,525.01/1,659,484.92 = 658,669.89/x
  3. Step 3: Cross multiply
    1,202,525.01x = 1,659,484.92 × 658,669.89
  4. Step 4: Simplify right side
    1,202,525.01x = 1,093,052,749,713.06
  5. Step 5: Solve for x
    x = 1,093,052,749,713.06/1,202,525.01
  6. Step 6: Final answer
    x = 908,964.67

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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.