Finding the Fourth Proportional to 4,932,440.04, 6,806,910.66 and 2,697,348.96
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Solution
The fourth proportional to 4,932,440.04, 6,806,910.66 and 2,697,348.96 is: 3,722,419.99
Step by Step Solution
- Step 1: Write the proportion equation
4,932,440.04 : 6,806,910.66 = 2,697,348.96 : x - Step 2: Convert to fraction form
4,932,440.04/6,806,910.66 = 2,697,348.96/x - Step 3: Cross multiply
4,932,440.04x = 6,806,910.66 × 2,697,348.96 - Step 4: Simplify right side
4,932,440.04x = 18,360,613,389,563.91 - Step 5: Solve for x
x = 18,360,613,389,563.91/4,932,440.04 - Step 6: Final answer
x = 3,722,419.99
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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.