Finding the Fourth Proportional to 4,258,633.08, 5,876,560.56 and 2,422,602.84
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Solution
The fourth proportional to 4,258,633.08, 5,876,560.56 and 2,422,602.84 is: 3,342,991.06
Step by Step Solution
- Step 1: Write the proportion equation
4,258,633.08 : 5,876,560.56 = 2,422,602.84 : x - Step 2: Convert to fraction form
4,258,633.08/5,876,560.56 = 2,422,602.84/x - Step 3: Cross multiply
4,258,633.08x = 5,876,560.56 × 2,422,602.84 - Step 4: Simplify right side
4,258,633.08x = 14,236,572,302,087.99 - Step 5: Solve for x
x = 14,236,572,302,087.99/4,258,633.08 - Step 6: Final answer
x = 3,342,991.06
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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.