Finding the Fourth Proportional to 5,957,115.08, 8,939,405.12 and 2,411,259.08
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Solution
The fourth proportional to 5,957,115.08, 8,939,405.12 and 2,411,259.08 is: 3,618,399.42
Step by Step Solution
- Step 1: Write the proportion equation
5,957,115.08 : 8,939,405.12 = 2,411,259.08 : x - Step 2: Convert to fraction form
5,957,115.08/8,939,405.12 = 2,411,259.08/x - Step 3: Cross multiply
5,957,115.08x = 8,939,405.12 × 2,411,259.08 - Step 4: Simplify right side
5,957,115.08x = 21,555,221,765,398.49 - Step 5: Solve for x
x = 21,555,221,765,398.49/5,957,115.08 - Step 6: Final answer
x = 3,618,399.42
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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.