Finding the Fourth Proportional to 5,024,959.16, 6,933,814.26 and 3,396,908.84
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Solution
The fourth proportional to 5,024,959.16, 6,933,814.26 and 3,396,908.84 is: 4,687,308.73
Step by Step Solution
- Step 1: Write the proportion equation
5,024,959.16 : 6,933,814.26 = 3,396,908.84 : x - Step 2: Convert to fraction form
5,024,959.16/6,933,814.26 = 3,396,908.84/x - Step 3: Cross multiply
5,024,959.16x = 6,933,814.26 × 3,396,908.84 - Step 4: Simplify right side
5,024,959.16x = 23,553,534,954,712.05 - Step 5: Solve for x
x = 23,553,534,954,712.05/5,024,959.16 - Step 6: Final answer
x = 4,687,308.73
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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.