Finding the Fourth Proportional to 4,364,888.13, 6,023,848.37 and 2,646,081.09
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Solution
The fourth proportional to 4,364,888.13, 6,023,848.37 and 2,646,081.09 is: 3,651,775.43
Step by Step Solution
- Step 1: Write the proportion equation
4,364,888.13 : 6,023,848.37 = 2,646,081.09 : x - Step 2: Convert to fraction form
4,364,888.13/6,023,848.37 = 2,646,081.09/x - Step 3: Cross multiply
4,364,888.13x = 6,023,848.37 × 2,646,081.09 - Step 4: Simplify right side
4,364,888.13x = 15,939,591,247,653.92 - Step 5: Solve for x
x = 15,939,591,247,653.92/4,364,888.13 - Step 6: Final answer
x = 3,651,775.43
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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.