Home / 1,040,242.33-1,560,814.26-366,804.69

Finding the Fourth Proportional to 1,040,242.33, 1,560,814.26 and 366,804.69

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Solution

The fourth proportional to 1,040,242.33, 1,560,814.26 and 366,804.69 is: 550,365.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,242.33 : 1,560,814.26 = 366,804.69 : x
  2. Step 2: Convert to fraction form
    1,040,242.33/1,560,814.26 = 366,804.69/x
  3. Step 3: Cross multiply
    1,040,242.33x = 1,560,814.26 × 366,804.69
  4. Step 4: Simplify right side
    1,040,242.33x = 572,513,990,786.88
  5. Step 5: Solve for x
    x = 572,513,990,786.88/1,040,242.33
  6. Step 6: Final answer
    x = 550,365.98

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1.5x scale

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.