Home / 1,159,297.85-1,599,800.15-669,250.82

Finding the Fourth Proportional to 1,159,297.85, 1,599,800.15 and 669,250.82

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Solution

The fourth proportional to 1,159,297.85, 1,599,800.15 and 669,250.82 is: 923,548.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,297.85 : 1,599,800.15 = 669,250.82 : x
  2. Step 2: Convert to fraction form
    1,159,297.85/1,599,800.15 = 669,250.82/x
  3. Step 3: Cross multiply
    1,159,297.85x = 1,599,800.15 × 669,250.82
  4. Step 4: Simplify right side
    1,159,297.85x = 1,070,667,567,896.25
  5. Step 5: Solve for x
    x = 1,070,667,567,896.25/1,159,297.85
  6. Step 6: Final answer
    x = 923,548.31

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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.