Finding the Fourth Proportional to 5,880,160.48, 8,807,381.15 and 4,169,117.29
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Solution
The fourth proportional to 5,880,160.48, 8,807,381.15 and 4,169,117.29 is: 6,244,558.32
Step by Step Solution
- Step 1: Write the proportion equation
5,880,160.48 : 8,807,381.15 = 4,169,117.29 : x - Step 2: Convert to fraction form
5,880,160.48/8,807,381.15 = 4,169,117.29/x - Step 3: Cross multiply
5,880,160.48x = 8,807,381.15 × 4,169,117.29 - Step 4: Simplify right side
5,880,160.48x = 36,719,004,988,048.18 - Step 5: Solve for x
x = 36,719,004,988,048.18/5,880,160.48 - Step 6: Final answer
x = 6,244,558.32
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.