Finding the Fourth Proportional to 8,477,594.24, 11,699,387.52 and 4,856,622.08
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Solution
The fourth proportional to 8,477,594.24, 11,699,387.52 and 4,856,622.08 is: 6,702,314.61
Step by Step Solution
- Step 1: Write the proportion equation
8,477,594.24 : 11,699,387.52 = 4,856,622.08 : x - Step 2: Convert to fraction form
8,477,594.24/11,699,387.52 = 4,856,622.08/x - Step 3: Cross multiply
8,477,594.24x = 11,699,387.52 × 4,856,622.08 - Step 4: Simplify right side
8,477,594.24x = 56,819,503,752,108.44 - Step 5: Solve for x
x = 56,819,503,752,108.44/8,477,594.24 - Step 6: Final answer
x = 6,702,314.61
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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.