Finding the Fourth Proportional to 1,494,747.49, 2,238,750.28 and 694,344.67
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Solution
The fourth proportional to 1,494,747.49, 2,238,750.28 and 694,344.67 is: 1,039,951.12
Step by Step Solution
- Step 1: Write the proportion equation
1,494,747.49 : 2,238,750.28 = 694,344.67 : x - Step 2: Convert to fraction form
1,494,747.49/2,238,750.28 = 694,344.67/x - Step 3: Cross multiply
1,494,747.49x = 2,238,750.28 × 694,344.67 - Step 4: Simplify right side
1,494,747.49x = 1,554,464,324,379.01 - Step 5: Solve for x
x = 1,554,464,324,379.01/1,494,747.49 - Step 6: Final answer
x = 1,039,951.12
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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.