Finding the Fourth Proportional to 697,034.16, 1,044,578.07 and 376,494.98
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Solution
The fourth proportional to 697,034.16, 1,044,578.07 and 376,494.98 is: 564,216.82
Step by Step Solution
- Step 1: Write the proportion equation
697,034.16 : 1,044,578.07 = 376,494.98 : x - Step 2: Convert to fraction form
697,034.16/1,044,578.07 = 376,494.98/x - Step 3: Cross multiply
697,034.16x = 1,044,578.07 × 376,494.98 - Step 4: Simplify right side
697,034.16x = 393,278,394,350.20 - Step 5: Solve for x
x = 393,278,394,350.20/697,034.16 - Step 6: Final answer
x = 564,216.82
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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.