Finding the Fourth Proportional to 5,379,364.71, 8,064,649.80 and 2,502,524.75
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Solution
The fourth proportional to 5,379,364.71, 8,064,649.80 and 2,502,524.75 is: 3,751,741.47
Step by Step Solution
- Step 1: Write the proportion equation
5,379,364.71 : 8,064,649.80 = 2,502,524.75 : x - Step 2: Convert to fraction form
5,379,364.71/8,064,649.80 = 2,502,524.75/x - Step 3: Cross multiply
5,379,364.71x = 8,064,649.80 × 2,502,524.75 - Step 4: Simplify right side
5,379,364.71x = 20,181,985,684,259.30 - Step 5: Solve for x
x = 20,181,985,684,259.30/5,379,364.71 - Step 6: Final answer
x = 3,751,741.47
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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.