Finding the Fourth Proportional to 5,756,444.31, 7,944,589.74 and 3,276,268
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Solution
The fourth proportional to 5,756,444.31, 7,944,589.74 and 3,276,268 is: 4,521,646.30
Step by Step Solution
- Step 1: Write the proportion equation
5,756,444.31 : 7,944,589.74 = 3,276,268 : x - Step 2: Convert to fraction form
5,756,444.31/7,944,589.74 = 3,276,268/x - Step 3: Cross multiply
5,756,444.31x = 7,944,589.74 × 3,276,268 - Step 4: Simplify right side
5,756,444.31x = 26,028,605,121,908.98 - Step 5: Solve for x
x = 26,028,605,121,908.98/5,756,444.31 - Step 6: Final answer
x = 4,521,646.30
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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.