Finding the Fourth Proportional to 6,193,865.04, 8,544,090.72 and 5,755,464.48
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Solution
The fourth proportional to 6,193,865.04, 8,544,090.72 and 5,755,464.48 is: 7,939,341.64
Step by Step Solution
- Step 1: Write the proportion equation
6,193,865.04 : 8,544,090.72 = 5,755,464.48 : x - Step 2: Convert to fraction form
6,193,865.04/8,544,090.72 = 5,755,464.48/x - Step 3: Cross multiply
6,193,865.04x = 8,544,090.72 × 5,755,464.48 - Step 4: Simplify right side
6,193,865.04x = 49,175,210,652,857.63 - Step 5: Solve for x
x = 49,175,210,652,857.63/6,193,865.04 - Step 6: Final answer
x = 7,939,341.64
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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.