Finding the Fourth Proportional to 9,205,954.52, 13,806,714.36 and 2,816,262.20
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Solution
The fourth proportional to 9,205,954.52, 13,806,714.36 and 2,816,262.20 is: 4,223,714.95
Step by Step Solution
- Step 1: Write the proportion equation
9,205,954.52 : 13,806,714.36 = 2,816,262.20 : x - Step 2: Convert to fraction form
9,205,954.52/13,806,714.36 = 2,816,262.20/x - Step 3: Cross multiply
9,205,954.52x = 13,806,714.36 × 2,816,262.20 - Step 4: Simplify right side
9,205,954.52x = 38,883,327,758,265.20 - Step 5: Solve for x
x = 38,883,327,758,265.20/9,205,954.52 - Step 6: Final answer
x = 4,223,714.95
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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.