Finding the Fourth Proportional to 576,467.21, 795,759.23 and 372,534.93
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Solution
The fourth proportional to 576,467.21, 795,759.23 and 372,534.93 is: 514,249.73
Step by Step Solution
- Step 1: Write the proportion equation
576,467.21 : 795,759.23 = 372,534.93 : x - Step 2: Convert to fraction form
576,467.21/795,759.23 = 372,534.93/x - Step 3: Cross multiply
576,467.21x = 795,759.23 × 372,534.93 - Step 4: Simplify right side
576,467.21x = 296,448,109,976.24 - Step 5: Solve for x
x = 296,448,109,976.24/576,467.21 - Step 6: Final answer
x = 514,249.73
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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.