Finding the Fourth Proportional to 3,343,670.04, 4,615,677.12 and 2,257,412.94
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Solution
The fourth proportional to 3,343,670.04, 4,615,677.12 and 2,257,412.94 is: 3,116,183.45
Step by Step Solution
- Step 1: Write the proportion equation
3,343,670.04 : 4,615,677.12 = 2,257,412.94 : x - Step 2: Convert to fraction form
3,343,670.04/4,615,677.12 = 2,257,412.94/x - Step 3: Cross multiply
3,343,670.04x = 4,615,677.12 × 2,257,412.94 - Step 4: Simplify right side
3,343,670.04x = 10,419,489,257,549.93 - Step 5: Solve for x
x = 10,419,489,257,549.93/3,343,670.04 - Step 6: Final answer
x = 3,116,183.45
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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.