Finding the Fourth Proportional to 5,797,368.24, 8,657,012.46 and 4,734,518.64
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Solution
The fourth proportional to 5,797,368.24, 8,657,012.46 and 4,734,518.64 is: 7,069,895.37
Step by Step Solution
- Step 1: Write the proportion equation
5,797,368.24 : 8,657,012.46 = 4,734,518.64 : x - Step 2: Convert to fraction form
5,797,368.24/8,657,012.46 = 4,734,518.64/x - Step 3: Cross multiply
5,797,368.24x = 8,657,012.46 × 4,734,518.64 - Step 4: Simplify right side
5,797,368.24x = 40,986,786,858,582.26 - Step 5: Solve for x
x = 40,986,786,858,582.26/5,797,368.24 - Step 6: Final answer
x = 7,069,895.37
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.