Finding the Fourth Proportional to 589,750.47, 883,296.18 and 413,046.09
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Solution
The fourth proportional to 589,750.47, 883,296.18 and 413,046.09 is: 618,637.97
Step by Step Solution
- Step 1: Write the proportion equation
589,750.47 : 883,296.18 = 413,046.09 : x - Step 2: Convert to fraction form
589,750.47/883,296.18 = 413,046.09/x - Step 3: Cross multiply
589,750.47x = 883,296.18 × 413,046.09 - Step 4: Simplify right side
589,750.47x = 364,842,033,460.94 - Step 5: Solve for x
x = 364,842,033,460.94/589,750.47 - Step 6: Final answer
x = 618,637.97
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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.