Finding the Fourth Proportional to 6,137,302.44, 9,205,619.97 and 1,877,470.68
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Solution
The fourth proportional to 6,137,302.44, 9,205,619.97 and 1,877,470.68 is: 2,816,103.95
Step by Step Solution
- Step 1: Write the proportion equation
6,137,302.44 : 9,205,619.97 = 1,877,470.68 : x - Step 2: Convert to fraction form
6,137,302.44/9,205,619.97 = 1,877,470.68/x - Step 3: Cross multiply
6,137,302.44x = 9,205,619.97 × 1,877,470.68 - Step 4: Simplify right side
6,137,302.44x = 17,283,281,626,459.07 - Step 5: Solve for x
x = 17,283,281,626,459.07/6,137,302.44 - Step 6: Final answer
x = 2,816,103.95
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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.