Finding the Fourth Proportional to 5,844,617.28, 8,065,929.96 and 3,266,503.92
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Solution
The fourth proportional to 5,844,617.28, 8,065,929.96 and 3,266,503.92 is: 4,507,975.56
Step by Step Solution
- Step 1: Write the proportion equation
5,844,617.28 : 8,065,929.96 = 3,266,503.92 : x - Step 2: Convert to fraction form
5,844,617.28/8,065,929.96 = 3,266,503.92/x - Step 3: Cross multiply
5,844,617.28x = 8,065,929.96 × 3,266,503.92 - Step 4: Simplify right side
5,844,617.28x = 26,347,391,832,785.44 - Step 5: Solve for x
x = 26,347,391,832,785.44/5,844,617.28 - Step 6: Final answer
x = 4,507,975.56
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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.