Finding the Fourth Proportional to 502,304.98, 753,715.82 and 277,623.53
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Solution
The fourth proportional to 502,304.98, 753,715.82 and 277,623.53 is: 416,578.08
Step by Step Solution
- Step 1: Write the proportion equation
502,304.98 : 753,715.82 = 277,623.53 : x - Step 2: Convert to fraction form
502,304.98/753,715.82 = 277,623.53/x - Step 3: Cross multiply
502,304.98x = 753,715.82 × 277,623.53 - Step 4: Simplify right side
502,304.98x = 209,249,246,565.25 - Step 5: Solve for x
x = 209,249,246,565.25/502,304.98 - Step 6: Final answer
x = 416,578.08
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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.