Finding the Fourth Proportional to 5,110,593.71, 7,052,370.17 and 3,045,562.02
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Solution
The fourth proportional to 5,110,593.71, 7,052,370.17 and 3,045,562.02 is: 4,202,727.11
Step by Step Solution
- Step 1: Write the proportion equation
5,110,593.71 : 7,052,370.17 = 3,045,562.02 : x - Step 2: Convert to fraction form
5,110,593.71/7,052,370.17 = 3,045,562.02/x - Step 3: Cross multiply
5,110,593.71x = 7,052,370.17 × 3,045,562.02 - Step 4: Simplify right side
5,110,593.71x = 21,478,430,725,505.13 - Step 5: Solve for x
x = 21,478,430,725,505.13/5,110,593.71 - Step 6: Final answer
x = 4,202,727.11
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.