Finding the Fourth Proportional to 5,452,230.08, 7,525,359.68 and 3,388,804
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Solution
The fourth proportional to 5,452,230.08, 7,525,359.68 and 3,388,804 is: 4,677,346.45
Step by Step Solution
- Step 1: Write the proportion equation
5,452,230.08 : 7,525,359.68 = 3,388,804 : x - Step 2: Convert to fraction form
5,452,230.08/7,525,359.68 = 3,388,804/x - Step 3: Cross multiply
5,452,230.08x = 7,525,359.68 × 3,388,804 - Step 4: Simplify right side
5,452,230.08x = 25,501,968,985,022.72 - Step 5: Solve for x
x = 25,501,968,985,022.72/5,452,230.08 - Step 6: Final answer
x = 4,677,346.45
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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.