Finding the Fourth Proportional to 4,275,104.36, 5,899,643.94 and 2,341,369.48
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Solution
The fourth proportional to 4,275,104.36, 5,899,643.94 and 2,341,369.48 is: 3,231,089.84
Step by Step Solution
- Step 1: Write the proportion equation
4,275,104.36 : 5,899,643.94 = 2,341,369.48 : x - Step 2: Convert to fraction form
4,275,104.36/5,899,643.94 = 2,341,369.48/x - Step 3: Cross multiply
4,275,104.36x = 5,899,643.94 × 2,341,369.48 - Step 4: Simplify right side
4,275,104.36x = 13,813,246,263,982.95 - Step 5: Solve for x
x = 13,813,246,263,982.95/4,275,104.36 - Step 6: Final answer
x = 3,231,089.84
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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.