Finding the Fourth Proportional to 8,059,966.24, 11,122,593.58 and 4,388,926.36
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Solution
The fourth proportional to 8,059,966.24, 11,122,593.58 and 4,388,926.36 is: 6,056,631.34
Step by Step Solution
- Step 1: Write the proportion equation
8,059,966.24 : 11,122,593.58 = 4,388,926.36 : x - Step 2: Convert to fraction form
8,059,966.24/11,122,593.58 = 4,388,926.36/x - Step 3: Cross multiply
8,059,966.24x = 11,122,593.58 × 4,388,926.36 - Step 4: Simplify right side
8,059,966.24x = 48,816,244,154,828.77 - Step 5: Solve for x
x = 48,816,244,154,828.77/8,059,966.24 - Step 6: Final answer
x = 6,056,631.34
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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.