Finding the Fourth Proportional to 6,090,177.94, 8,403,767.49 and 3,373,243.54
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Solution
The fourth proportional to 6,090,177.94, 8,403,767.49 and 3,373,243.54 is: 4,654,700.52
Step by Step Solution
- Step 1: Write the proportion equation
6,090,177.94 : 8,403,767.49 = 3,373,243.54 : x - Step 2: Convert to fraction form
6,090,177.94/8,403,767.49 = 3,373,243.54/x - Step 3: Cross multiply
6,090,177.94x = 8,403,767.49 × 3,373,243.54 - Step 4: Simplify right side
6,090,177.94x = 28,347,954,397,304.52 - Step 5: Solve for x
x = 28,347,954,397,304.52/6,090,177.94 - Step 6: Final answer
x = 4,654,700.52
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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.