Finding the Fourth Proportional to 895,351.68, 1,343,580.48 and 362,877.12
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Solution
The fourth proportional to 895,351.68, 1,343,580.48 and 362,877.12 is: 544,539.79
Step by Step Solution
- Step 1: Write the proportion equation
895,351.68 : 1,343,580.48 = 362,877.12 : x - Step 2: Convert to fraction form
895,351.68/1,343,580.48 = 362,877.12/x - Step 3: Cross multiply
895,351.68x = 1,343,580.48 × 362,877.12 - Step 4: Simplify right side
895,351.68x = 487,554,615,070.62 - Step 5: Solve for x
x = 487,554,615,070.62/895,351.68 - Step 6: Final answer
x = 544,539.79
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.