Finding the Fourth Proportional to 4,479,566.93, 6,182,327.13 and 2,546,118.09
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Solution
The fourth proportional to 4,479,566.93, 6,182,327.13 and 2,546,118.09 is: 3,513,941.23
Step by Step Solution
- Step 1: Write the proportion equation
4,479,566.93 : 6,182,327.13 = 2,546,118.09 : x - Step 2: Convert to fraction form
4,479,566.93/6,182,327.13 = 2,546,118.09/x - Step 3: Cross multiply
4,479,566.93x = 6,182,327.13 × 2,546,118.09 - Step 4: Simplify right side
4,479,566.93x = 15,740,934,934,442.84 - Step 5: Solve for x
x = 15,740,934,934,442.84/4,479,566.93 - Step 6: Final answer
x = 3,513,941.23
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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.