Finding the Fourth Proportional to 593,965.26, 819,678.15 and 322,033.68
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Solution
The fourth proportional to 593,965.26, 819,678.15 and 322,033.68 is: 444,409.78
Step by Step Solution
- Step 1: Write the proportion equation
593,965.26 : 819,678.15 = 322,033.68 : x - Step 2: Convert to fraction form
593,965.26/819,678.15 = 322,033.68/x - Step 3: Cross multiply
593,965.26x = 819,678.15 × 322,033.68 - Step 4: Simplify right side
593,965.26x = 263,963,971,060.09 - Step 5: Solve for x
x = 263,963,971,060.09/593,965.26 - Step 6: Final answer
x = 444,409.78
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.