Finding the Fourth Proportional to 6,525,442.62, 8,998,089.93 and 4,077,159.30
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Solution
The fourth proportional to 6,525,442.62, 8,998,089.93 and 4,077,159.30 is: 5,622,093.12
Step by Step Solution
- Step 1: Write the proportion equation
6,525,442.62 : 8,998,089.93 = 4,077,159.30 : x - Step 2: Convert to fraction form
6,525,442.62/8,998,089.93 = 4,077,159.30/x - Step 3: Cross multiply
6,525,442.62x = 8,998,089.93 × 4,077,159.30 - Step 4: Simplify right side
6,525,442.62x = 36,686,646,040,335.84 - Step 5: Solve for x
x = 36,686,646,040,335.84/6,525,442.62 - Step 6: Final answer
x = 5,622,093.12
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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.