Finding the Fourth Proportional to 4,184,516.84, 6,276,775.34 and 1,192,623.08
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Solution
The fourth proportional to 4,184,516.84, 6,276,775.34 and 1,192,623.08 is: 1,788,934.64
Step by Step Solution
- Step 1: Write the proportion equation
4,184,516.84 : 6,276,775.34 = 1,192,623.08 : x - Step 2: Convert to fraction form
4,184,516.84/6,276,775.34 = 1,192,623.08/x - Step 3: Cross multiply
4,184,516.84x = 6,276,775.34 × 1,192,623.08 - Step 4: Simplify right side
4,184,516.84x = 7,485,827,138,458.85 - Step 5: Solve for x
x = 7,485,827,138,458.85/4,184,516.84 - Step 6: Final answer
x = 1,788,934.64
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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.