Finding the Fourth Proportional to 2,298,177.92, 3,447,263.16 and 2,294,853.68
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Solution
The fourth proportional to 2,298,177.92, 3,447,263.16 and 2,294,853.68 is: 3,442,276.81
Step by Step Solution
- Step 1: Write the proportion equation
2,298,177.92 : 3,447,263.16 = 2,294,853.68 : x - Step 2: Convert to fraction form
2,298,177.92/3,447,263.16 = 2,294,853.68/x - Step 3: Cross multiply
2,298,177.92x = 3,447,263.16 × 2,294,853.68 - Step 4: Simplify right side
2,298,177.92x = 7,910,964,548,654.43 - Step 5: Solve for x
x = 7,910,964,548,654.43/2,298,177.92 - Step 6: Final answer
x = 3,442,276.81
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.