Finding the Fourth Proportional to 5,529,595.04, 8,298,081.75 and 1,935,362.14
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Solution
The fourth proportional to 5,529,595.04, 8,298,081.75 and 1,935,362.14 is: 2,904,334.44
Step by Step Solution
- Step 1: Write the proportion equation
5,529,595.04 : 8,298,081.75 = 1,935,362.14 : x - Step 2: Convert to fraction form
5,529,595.04/8,298,081.75 = 1,935,362.14/x - Step 3: Cross multiply
5,529,595.04x = 8,298,081.75 × 1,935,362.14 - Step 4: Simplify right side
5,529,595.04x = 16,059,793,286,764.06 - Step 5: Solve for x
x = 16,059,793,286,764.06/5,529,595.04 - Step 6: Final answer
x = 2,904,334.44
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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.