Finding the Fourth Proportional to 4,413,415.80, 6,090,519.18 and 2,479,675.26
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Solution
The fourth proportional to 4,413,415.80, 6,090,519.18 and 2,479,675.26 is: 3,421,954.88
Step by Step Solution
- Step 1: Write the proportion equation
4,413,415.80 : 6,090,519.18 = 2,479,675.26 : x - Step 2: Convert to fraction form
4,413,415.80/6,090,519.18 = 2,479,675.26/x - Step 3: Cross multiply
4,413,415.80x = 6,090,519.18 × 2,479,675.26 - Step 4: Simplify right side
4,413,415.80x = 15,102,509,731,201.48 - Step 5: Solve for x
x = 15,102,509,731,201.48/4,413,415.80 - Step 6: Final answer
x = 3,421,954.88
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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.