Finding the Fourth Proportional to 1,897,080.08, 2,845,624.98 and 775,149.08
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Solution
The fourth proportional to 1,897,080.08, 2,845,624.98 and 775,149.08 is: 1,162,725.61
Step by Step Solution
- Step 1: Write the proportion equation
1,897,080.08 : 2,845,624.98 = 775,149.08 : x - Step 2: Convert to fraction form
1,897,080.08/2,845,624.98 = 775,149.08/x - Step 3: Cross multiply
1,897,080.08x = 2,845,624.98 × 775,149.08 - Step 4: Simplify right side
1,897,080.08x = 2,205,783,585,272.02 - Step 5: Solve for x
x = 2,205,783,585,272.02/1,897,080.08 - Step 6: Final answer
x = 1,162,725.61
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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.