Finding the Fourth Proportional to 7,586,440.02, 11,367,675.27 and 6,159,524.58
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Solution
The fourth proportional to 7,586,440.02, 11,367,675.27 and 6,159,524.58 is: 9,229,556.29
Step by Step Solution
- Step 1: Write the proportion equation
7,586,440.02 : 11,367,675.27 = 6,159,524.58 : x - Step 2: Convert to fraction form
7,586,440.02/11,367,675.27 = 6,159,524.58/x - Step 3: Cross multiply
7,586,440.02x = 11,367,675.27 × 6,159,524.58 - Step 4: Simplify right side
7,586,440.02x = 70,019,475,243,023.13 - Step 5: Solve for x
x = 70,019,475,243,023.13/7,586,440.02 - Step 6: Final answer
x = 9,229,556.29
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1.5x scale
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.