Finding the Fourth Proportional to 584,829.19, 806,727.41 and 352,094.12
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Solution
The fourth proportional to 584,829.19, 806,727.41 and 352,094.12 is: 485,687.07
Step by Step Solution
- Step 1: Write the proportion equation
584,829.19 : 806,727.41 = 352,094.12 : x - Step 2: Convert to fraction form
584,829.19/806,727.41 = 352,094.12/x - Step 3: Cross multiply
584,829.19x = 806,727.41 × 352,094.12 - Step 4: Simplify right side
584,829.19x = 284,043,973,470.19 - Step 5: Solve for x
x = 284,043,973,470.19/584,829.19 - Step 6: Final answer
x = 485,687.07
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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.