Finding the Fourth Proportional to 845,274.24, 1,166,476.02 and 463,299.84
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Solution
The fourth proportional to 845,274.24, 1,166,476.02 and 463,299.84 is: 639,352.45
Step by Step Solution
- Step 1: Write the proportion equation
845,274.24 : 1,166,476.02 = 463,299.84 : x - Step 2: Convert to fraction form
845,274.24/1,166,476.02 = 463,299.84/x - Step 3: Cross multiply
845,274.24x = 1,166,476.02 × 463,299.84 - Step 4: Simplify right side
845,274.24x = 540,428,153,429.84 - Step 5: Solve for x
x = 540,428,153,429.84/845,274.24 - Step 6: Final answer
x = 639,352.45
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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.