Finding the Fourth Proportional to 4,032,640.62, 6,050,141.91 and 1,192,828.41
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Solution
The fourth proportional to 4,032,640.62, 6,050,141.91 and 1,192,828.41 is: 1,789,591.94
Step by Step Solution
- Step 1: Write the proportion equation
4,032,640.62 : 6,050,141.91 = 1,192,828.41 : x - Step 2: Convert to fraction form
4,032,640.62/6,050,141.91 = 1,192,828.41/x - Step 3: Cross multiply
4,032,640.62x = 6,050,141.91 × 1,192,828.41 - Step 4: Simplify right side
4,032,640.62x = 7,216,781,154,779.66 - Step 5: Solve for x
x = 7,216,781,154,779.66/4,032,640.62 - Step 6: Final answer
x = 1,789,591.94
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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.