Finding the Fourth Proportional to 4,682,733.70, 7,029,349.35 and 3,622,476.10
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Solution
The fourth proportional to 4,682,733.70, 7,029,349.35 and 3,622,476.10 is: 5,437,774.52
Step by Step Solution
- Step 1: Write the proportion equation
4,682,733.70 : 7,029,349.35 = 3,622,476.10 : x - Step 2: Convert to fraction form
4,682,733.70/7,029,349.35 = 3,622,476.10/x - Step 3: Cross multiply
4,682,733.70x = 7,029,349.35 × 3,622,476.10 - Step 4: Simplify right side
4,682,733.70x = 25,463,650,018,925.54 - Step 5: Solve for x
x = 25,463,650,018,925.54/4,682,733.70 - Step 6: Final answer
x = 5,437,774.52
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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.