Finding the Fourth Proportional to 6,055,862.26, 8,357,738.07 and 3,702,440.92
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Solution
The fourth proportional to 6,055,862.26, 8,357,738.07 and 3,702,440.92 is: 5,109,764.74
Step by Step Solution
- Step 1: Write the proportion equation
6,055,862.26 : 8,357,738.07 = 3,702,440.92 : x - Step 2: Convert to fraction form
6,055,862.26/8,357,738.07 = 3,702,440.92/x - Step 3: Cross multiply
6,055,862.26x = 8,357,738.07 × 3,702,440.92 - Step 4: Simplify right side
6,055,862.26x = 30,944,031,429,009.82 - Step 5: Solve for x
x = 30,944,031,429,009.82/6,055,862.26 - Step 6: Final answer
x = 5,109,764.74
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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.