Home / 1,082,672.32-1,626,110.38-797,235.57

Finding the Fourth Proportional to 1,082,672.32, 1,626,110.38 and 797,235.57

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Solution

The fourth proportional to 1,082,672.32, 1,626,110.38 and 797,235.57 is: 1,197,401.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,672.32 : 1,626,110.38 = 797,235.57 : x
  2. Step 2: Convert to fraction form
    1,082,672.32/1,626,110.38 = 797,235.57/x
  3. Step 3: Cross multiply
    1,082,672.32x = 1,626,110.38 × 797,235.57
  4. Step 4: Simplify right side
    1,082,672.32x = 1,296,393,035,682.22
  5. Step 5: Solve for x
    x = 1,296,393,035,682.22/1,082,672.32
  6. Step 6: Final answer
    x = 1,197,401.11

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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.