Finding the Fourth Proportional to 8,597,834.24, 11,865,010.56 and 4,730,272.64
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Solution
The fourth proportional to 8,597,834.24, 11,865,010.56 and 4,730,272.64 is: 6,527,775.86
Step by Step Solution
- Step 1: Write the proportion equation
8,597,834.24 : 11,865,010.56 = 4,730,272.64 : x - Step 2: Convert to fraction form
8,597,834.24/11,865,010.56 = 4,730,272.64/x - Step 3: Cross multiply
8,597,834.24x = 11,865,010.56 × 4,730,272.64 - Step 4: Simplify right side
8,597,834.24x = 56,124,734,825,279.08 - Step 5: Solve for x
x = 56,124,734,825,279.08/8,597,834.24 - Step 6: Final answer
x = 6,527,775.86
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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.