Finding the Fourth Proportional to 3,717,773.54, 5,133,799.12 and 2,324,722.58
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Solution
The fourth proportional to 3,717,773.54, 5,133,799.12 and 2,324,722.58 is: 3,210,162.91
Step by Step Solution
- Step 1: Write the proportion equation
3,717,773.54 : 5,133,799.12 = 2,324,722.58 : x - Step 2: Convert to fraction form
3,717,773.54/5,133,799.12 = 2,324,722.58/x - Step 3: Cross multiply
3,717,773.54x = 5,133,799.12 × 2,324,722.58 - Step 4: Simplify right side
3,717,773.54x = 11,934,658,709,779.13 - Step 5: Solve for x
x = 11,934,658,709,779.13/3,717,773.54 - Step 6: Final answer
x = 3,210,162.91
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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.