Finding the Fourth Proportional to 5,917,359.08, 8,876,291.34 and 2,323,904.87
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Solution
The fourth proportional to 5,917,359.08, 8,876,291.34 and 2,323,904.87 is: 3,485,956.55
Step by Step Solution
- Step 1: Write the proportion equation
5,917,359.08 : 8,876,291.34 = 2,323,904.87 : x - Step 2: Convert to fraction form
5,917,359.08/8,876,291.34 = 2,323,904.87/x - Step 3: Cross multiply
5,917,359.08x = 8,876,291.34 × 2,323,904.87 - Step 4: Simplify right side
5,917,359.08x = 20,627,656,672,564.83 - Step 5: Solve for x
x = 20,627,656,672,564.83/5,917,359.08 - Step 6: Final answer
x = 3,485,956.55
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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.