Finding the Fourth Proportional to 8,125,207, 11,212,787.28 and 4,503,535
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Solution
The fourth proportional to 8,125,207, 11,212,787.28 and 4,503,535 is: 6,214,879.20
Step by Step Solution
- Step 1: Write the proportion equation
8,125,207 : 11,212,787.28 = 4,503,535 : x - Step 2: Convert to fraction form
8,125,207/11,212,787.28 = 4,503,535/x - Step 3: Cross multiply
8,125,207x = 11,212,787.28 × 4,503,535 - Step 4: Simplify right side
8,125,207x = 50,497,179,963,034.80 - Step 5: Solve for x
x = 50,497,179,963,034.80/8,125,207 - Step 6: Final answer
x = 6,214,879.20
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.