Finding the Fourth Proportional to 5,666,559.25, 8,502,342.99 and 2,970,239.75
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Solution
The fourth proportional to 5,666,559.25, 8,502,342.99 and 2,970,239.75 is: 4,456,672.21
Step by Step Solution
- Step 1: Write the proportion equation
5,666,559.25 : 8,502,342.99 = 2,970,239.75 : x - Step 2: Convert to fraction form
5,666,559.25/8,502,342.99 = 2,970,239.75/x - Step 3: Cross multiply
5,666,559.25x = 8,502,342.99 × 2,970,239.75 - Step 4: Simplify right side
5,666,559.25x = 25,253,997,127,149.31 - Step 5: Solve for x
x = 25,253,997,127,149.31/5,666,559.25 - Step 6: Final answer
x = 4,456,672.21
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.