Finding the Fourth Proportional to 5,711,563.14, 8,559,289.29 and 3,153,929.52
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Solution
The fourth proportional to 5,711,563.14, 8,559,289.29 and 3,153,929.52 is: 4,726,446.07
Step by Step Solution
- Step 1: Write the proportion equation
5,711,563.14 : 8,559,289.29 = 3,153,929.52 : x - Step 2: Convert to fraction form
5,711,563.14/8,559,289.29 = 3,153,929.52/x - Step 3: Cross multiply
5,711,563.14x = 8,559,289.29 × 3,153,929.52 - Step 4: Simplify right side
5,711,563.14x = 26,995,395,161,950.84 - Step 5: Solve for x
x = 26,995,395,161,950.84/5,711,563.14 - Step 6: Final answer
x = 4,726,446.07
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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.