Finding the Fourth Proportional to 4,265,502.32, 5,886,393.64 and 2,331,771.52
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Solution
The fourth proportional to 4,265,502.32, 5,886,393.64 and 2,331,771.52 is: 3,217,844.94
Step by Step Solution
- Step 1: Write the proportion equation
4,265,502.32 : 5,886,393.64 = 2,331,771.52 : x - Step 2: Convert to fraction form
4,265,502.32/5,886,393.64 = 2,331,771.52/x - Step 3: Cross multiply
4,265,502.32x = 5,886,393.64 × 2,331,771.52 - Step 4: Simplify right side
4,265,502.32x = 13,725,725,045,261.13 - Step 5: Solve for x
x = 13,725,725,045,261.13/4,265,502.32 - Step 6: Final answer
x = 3,217,844.94
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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.