Home / 734,504.58-1,013,634.48-412,239.24

Finding the Fourth Proportional to 734,504.58, 1,013,634.48 and 412,239.24

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Solution

The fourth proportional to 734,504.58, 1,013,634.48 and 412,239.24 is: 568,900.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,504.58 : 1,013,634.48 = 412,239.24 : x
  2. Step 2: Convert to fraction form
    734,504.58/1,013,634.48 = 412,239.24/x
  3. Step 3: Cross multiply
    734,504.58x = 1,013,634.48 × 412,239.24
  4. Step 4: Simplify right side
    734,504.58x = 417,859,907,673.00
  5. Step 5: Solve for x
    x = 417,859,907,673.00/734,504.58
  6. Step 6: Final answer
    x = 568,900.34

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Double scale
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1.5x scale

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.