Finding the Fourth Proportional to 8,394,325.23, 12,591,484.10 and 2,329,055.97
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Solution
The fourth proportional to 8,394,325.23, 12,591,484.10 and 2,329,055.97 is: 3,493,582.92
Step by Step Solution
- Step 1: Write the proportion equation
8,394,325.23 : 12,591,484.10 = 2,329,055.97 : x - Step 2: Convert to fraction form
8,394,325.23/12,591,484.10 = 2,329,055.97/x - Step 3: Cross multiply
8,394,325.23x = 12,591,484.10 × 2,329,055.97 - Step 4: Simplify right side
8,394,325.23x = 29,326,271,214,265.08 - Step 5: Solve for x
x = 29,326,271,214,265.08/8,394,325.23 - Step 6: Final answer
x = 3,493,582.92
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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.