Finding the Fourth Proportional to 502,800.21, 753,963.12 and 182,726.99
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Solution
The fourth proportional to 502,800.21, 753,963.12 and 182,726.99 is: 274,004.28
Step by Step Solution
- Step 1: Write the proportion equation
502,800.21 : 753,963.12 = 182,726.99 : x - Step 2: Convert to fraction form
502,800.21/753,963.12 = 182,726.99/x - Step 3: Cross multiply
502,800.21x = 753,963.12 × 182,726.99 - Step 4: Simplify right side
502,800.21x = 137,769,410,546.16 - Step 5: Solve for x
x = 137,769,410,546.16/502,800.21 - Step 6: Final answer
x = 274,004.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.