Finding the Fourth Proportional to 6,062,418.21, 8,364,888.26 and 3,483,600.76
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Solution
The fourth proportional to 6,062,418.21, 8,364,888.26 and 3,483,600.76 is: 4,806,651.42
Step by Step Solution
- Step 1: Write the proportion equation
6,062,418.21 : 8,364,888.26 = 3,483,600.76 : x - Step 2: Convert to fraction form
6,062,418.21/8,364,888.26 = 3,483,600.76/x - Step 3: Cross multiply
6,062,418.21x = 8,364,888.26 × 3,483,600.76 - Step 4: Simplify right side
6,062,418.21x = 29,139,931,125,547.94 - Step 5: Solve for x
x = 29,139,931,125,547.94/6,062,418.21 - Step 6: Final answer
x = 4,806,651.42
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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.