Finding the Fourth Proportional to 2,552,349.92, 3,522,318.16 and 1,406,504.08
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Solution
The fourth proportional to 2,552,349.92, 3,522,318.16 and 1,406,504.08 is: 1,941,017.11
Step by Step Solution
- Step 1: Write the proportion equation
2,552,349.92 : 3,522,318.16 = 1,406,504.08 : x - Step 2: Convert to fraction form
2,552,349.92/3,522,318.16 = 1,406,504.08/x - Step 3: Cross multiply
2,552,349.92x = 3,522,318.16 × 1,406,504.08 - Step 4: Simplify right side
2,552,349.92x = 4,954,154,863,098.09 - Step 5: Solve for x
x = 4,954,154,863,098.09/2,552,349.92 - Step 6: Final answer
x = 1,941,017.11
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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.