Finding the Fourth Proportional to 11,248,141.08, 15,522,357.24 and 6,091,384.56
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Solution
The fourth proportional to 11,248,141.08, 15,522,357.24 and 6,091,384.56 is: 8,406,068.75
Step by Step Solution
- Step 1: Write the proportion equation
11,248,141.08 : 15,522,357.24 = 6,091,384.56 : x - Step 2: Convert to fraction form
11,248,141.08/15,522,357.24 = 6,091,384.56/x - Step 3: Cross multiply
11,248,141.08x = 15,522,357.24 × 6,091,384.56 - Step 4: Simplify right side
11,248,141.08x = 94,552,647,226,540.20 - Step 5: Solve for x
x = 94,552,647,226,540.20/11,248,141.08 - Step 6: Final answer
x = 8,406,068.75
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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.