Finding the Fourth Proportional to 1,845,000.08, 2,545,076.58 and 1,080,906.02
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Solution
The fourth proportional to 1,845,000.08, 2,545,076.58 and 1,080,906.02 is: 1,491,050.66
Step by Step Solution
- Step 1: Write the proportion equation
1,845,000.08 : 2,545,076.58 = 1,080,906.02 : x - Step 2: Convert to fraction form
1,845,000.08/2,545,076.58 = 1,080,906.02/x - Step 3: Cross multiply
1,845,000.08x = 2,545,076.58 × 1,080,906.02 - Step 4: Simplify right side
1,845,000.08x = 2,750,988,583,957.63 - Step 5: Solve for x
x = 2,750,988,583,957.63/1,845,000.08 - Step 6: Final answer
x = 1,491,050.66
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.