Finding the Fourth Proportional to 4,602,526.53, 6,350,932.20 and 2,642,296.56
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Solution
The fourth proportional to 4,602,526.53, 6,350,932.20 and 2,642,296.56 is: 3,646,050.96
Step by Step Solution
- Step 1: Write the proportion equation
4,602,526.53 : 6,350,932.20 = 2,642,296.56 : x - Step 2: Convert to fraction form
4,602,526.53/6,350,932.20 = 2,642,296.56/x - Step 3: Cross multiply
4,602,526.53x = 6,350,932.20 × 2,642,296.56 - Step 4: Simplify right side
4,602,526.53x = 16,781,046,273,098.57 - Step 5: Solve for x
x = 16,781,046,273,098.57/4,602,526.53 - Step 6: Final answer
x = 3,646,050.96
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.