Finding the Fourth Proportional to 4,561,115.27, 6,294,067.74 and 2,495,718.81
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Solution
The fourth proportional to 4,561,115.27, 6,294,067.74 and 2,495,718.81 is: 3,443,943.50
Step by Step Solution
- Step 1: Write the proportion equation
4,561,115.27 : 6,294,067.74 = 2,495,718.81 : x - Step 2: Convert to fraction form
4,561,115.27/6,294,067.74 = 2,495,718.81/x - Step 3: Cross multiply
4,561,115.27x = 6,294,067.74 × 2,495,718.81 - Step 4: Simplify right side
4,561,115.27x = 15,708,223,250,132.19 - Step 5: Solve for x
x = 15,708,223,250,132.19/4,561,115.27 - Step 6: Final answer
x = 3,443,943.50
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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.