Finding the Fourth Proportional to 3,751,573.04, 5,177,163.56 and 2,032,740.08
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Solution
The fourth proportional to 3,751,573.04, 5,177,163.56 and 2,032,740.08 is: 2,805,177.39
Step by Step Solution
- Step 1: Write the proportion equation
3,751,573.04 : 5,177,163.56 = 2,032,740.08 : x - Step 2: Convert to fraction form
3,751,573.04/5,177,163.56 = 2,032,740.08/x - Step 3: Cross multiply
3,751,573.04x = 5,177,163.56 × 2,032,740.08 - Step 4: Simplify right side
3,751,573.04x = 10,523,827,869,127.48 - Step 5: Solve for x
x = 10,523,827,869,127.48/3,751,573.04 - Step 6: Final answer
x = 2,805,177.39
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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.