Finding the Fourth Proportional to 8,433,274.74, 12,650,684.12 and 2,367,965.58
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Solution
The fourth proportional to 8,433,274.74, 12,650,684.12 and 2,367,965.58 is: 3,552,165.14
Step by Step Solution
- Step 1: Write the proportion equation
8,433,274.74 : 12,650,684.12 = 2,367,965.58 : x - Step 2: Convert to fraction form
8,433,274.74/12,650,684.12 = 2,367,965.58/x - Step 3: Cross multiply
8,433,274.74x = 12,650,684.12 × 2,367,965.58 - Step 4: Simplify right side
8,433,274.74x = 29,956,384,559,612.59 - Step 5: Solve for x
x = 29,956,384,559,612.59/8,433,274.74 - Step 6: Final answer
x = 3,552,165.14
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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.