Finding the Fourth Proportional to 4,933,090.08, 6,807,691.62 and 2,757,724.92
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Solution
The fourth proportional to 4,933,090.08, 6,807,691.62 and 2,757,724.92 is: 3,805,675.66
Step by Step Solution
- Step 1: Write the proportion equation
4,933,090.08 : 6,807,691.62 = 2,757,724.92 : x - Step 2: Convert to fraction form
4,933,090.08/6,807,691.62 = 2,757,724.92/x - Step 3: Cross multiply
4,933,090.08x = 6,807,691.62 × 2,757,724.92 - Step 4: Simplify right side
4,933,090.08x = 18,773,740,828,149.17 - Step 5: Solve for x
x = 18,773,740,828,149.17/4,933,090.08 - Step 6: Final answer
x = 3,805,675.66
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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.