Finding the Fourth Proportional to 5,893,229.71, 8,132,217.36 and 3,314,412.26
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Solution
The fourth proportional to 5,893,229.71, 8,132,217.36 and 3,314,412.26 is: 4,573,641.66
Step by Step Solution
- Step 1: Write the proportion equation
5,893,229.71 : 8,132,217.36 = 3,314,412.26 : x - Step 2: Convert to fraction form
5,893,229.71/8,132,217.36 = 3,314,412.26/x - Step 3: Cross multiply
5,893,229.71x = 8,132,217.36 × 3,314,412.26 - Step 4: Simplify right side
5,893,229.71x = 26,953,520,918,968.83 - Step 5: Solve for x
x = 26,953,520,918,968.83/5,893,229.71 - Step 6: Final answer
x = 4,573,641.66
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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.