Finding the Fourth Proportional to 6,711,338.87, 10,048,247.48 and 3,626,276.48
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Solution
The fourth proportional to 6,711,338.87, 10,048,247.48 and 3,626,276.48 is: 5,429,277.85
Step by Step Solution
- Step 1: Write the proportion equation
6,711,338.87 : 10,048,247.48 = 3,626,276.48 : x - Step 2: Convert to fraction form
6,711,338.87/10,048,247.48 = 3,626,276.48/x - Step 3: Cross multiply
6,711,338.87x = 10,048,247.48 × 3,626,276.48 - Step 4: Simplify right side
6,711,338.87x = 36,437,723,501,943.27 - Step 5: Solve for x
x = 36,437,723,501,943.27/6,711,338.87 - Step 6: Final answer
x = 5,429,277.85
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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.