Finding the Fourth Proportional to 6,578,359.42, 9,868,216.02 and 2,483,129.91
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Solution
The fourth proportional to 6,578,359.42, 9,868,216.02 and 2,483,129.91 is: 3,724,950.37
Step by Step Solution
- Step 1: Write the proportion equation
6,578,359.42 : 9,868,216.02 = 2,483,129.91 : x - Step 2: Convert to fraction form
6,578,359.42/9,868,216.02 = 2,483,129.91/x - Step 3: Cross multiply
6,578,359.42x = 9,868,216.02 × 2,483,129.91 - Step 4: Simplify right side
6,578,359.42x = 24,504,062,385,581.23 - Step 5: Solve for x
x = 24,504,062,385,581.23/6,578,359.42 - Step 6: Final answer
x = 3,724,950.37
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.