Finding the Fourth Proportional to 1,201,924.25, 1,802,979.74 and 349,009.98
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Solution
The fourth proportional to 1,201,924.25, 1,802,979.74 and 349,009.98 is: 523,542.08
Step by Step Solution
- Step 1: Write the proportion equation
1,201,924.25 : 1,802,979.74 = 349,009.98 : x - Step 2: Convert to fraction form
1,201,924.25/1,802,979.74 = 349,009.98/x - Step 3: Cross multiply
1,201,924.25x = 1,802,979.74 × 349,009.98 - Step 4: Simplify right side
1,201,924.25x = 629,257,923,870.33 - Step 5: Solve for x
x = 629,257,923,870.33/1,201,924.25 - Step 6: Final answer
x = 523,542.08
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.