Finding the Fourth Proportional to 6,549,177.24, 9,824,815.62 and 2,763,217.80
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Solution
The fourth proportional to 6,549,177.24, 9,824,815.62 and 2,763,217.80 is: 4,145,269.61
Step by Step Solution
- Step 1: Write the proportion equation
6,549,177.24 : 9,824,815.62 = 2,763,217.80 : x - Step 2: Convert to fraction form
6,549,177.24/9,824,815.62 = 2,763,217.80/x - Step 3: Cross multiply
6,549,177.24x = 9,824,815.62 × 2,763,217.80 - Step 4: Simplify right side
6,549,177.24x = 27,148,105,402,902.03 - Step 5: Solve for x
x = 27,148,105,402,902.03/6,549,177.24 - Step 6: Final answer
x = 4,145,269.61
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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.