Finding the Fourth Proportional to 4,933,089.96, 6,807,691.44 and 2,757,724.80
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Solution
The fourth proportional to 4,933,089.96, 6,807,691.44 and 2,757,724.80 is: 3,805,675.48
Step by Step Solution
- Step 1: Write the proportion equation
4,933,089.96 : 6,807,691.44 = 2,757,724.80 : x - Step 2: Convert to fraction form
4,933,089.96/6,807,691.44 = 2,757,724.80/x - Step 3: Cross multiply
4,933,089.96x = 6,807,691.44 × 2,757,724.80 - Step 4: Simplify right side
4,933,089.96x = 18,773,739,514,835.71 - Step 5: Solve for x
x = 18,773,739,514,835.71/4,933,089.96 - Step 6: Final answer
x = 3,805,675.48
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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.