Finding the Fourth Proportional to 6,090,166.44, 8,403,751.62 and 3,373,232.04
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Solution
The fourth proportional to 6,090,166.44, 8,403,751.62 and 3,373,232.04 is: 4,654,684.65
Step by Step Solution
- Step 1: Write the proportion equation
6,090,166.44 : 8,403,751.62 = 3,373,232.04 : x - Step 2: Convert to fraction form
6,090,166.44/8,403,751.62 = 3,373,232.04/x - Step 3: Cross multiply
6,090,166.44x = 8,403,751.62 × 3,373,232.04 - Step 4: Simplify right side
6,090,166.44x = 28,347,804,220,785.90 - Step 5: Solve for x
x = 28,347,804,220,785.90/6,090,166.44 - Step 6: Final answer
x = 4,654,684.65
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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.