Finding the Fourth Proportional to 6,098,233.92, 8,415,504.36 and 3,344,864.28
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Solution
The fourth proportional to 6,098,233.92, 8,415,504.36 and 3,344,864.28 is: 4,615,880.65
Step by Step Solution
- Step 1: Write the proportion equation
6,098,233.92 : 8,415,504.36 = 3,344,864.28 : x - Step 2: Convert to fraction form
6,098,233.92/8,415,504.36 = 3,344,864.28/x - Step 3: Cross multiply
6,098,233.92x = 8,415,504.36 × 3,344,864.28 - Step 4: Simplify right side
6,098,233.92x = 28,148,719,931,948.26 - Step 5: Solve for x
x = 28,148,719,931,948.26/6,098,233.92 - Step 6: Final answer
x = 4,615,880.65
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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.