Finding the Fourth Proportional to 4,826,214.31, 6,658,555.01 and 2,732,770.41
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Solution
The fourth proportional to 4,826,214.31, 6,658,555.01 and 2,732,770.41 is: 3,770,305.45
Step by Step Solution
- Step 1: Write the proportion equation
4,826,214.31 : 6,658,555.01 = 2,732,770.41 : x - Step 2: Convert to fraction form
4,826,214.31/6,658,555.01 = 2,732,770.41/x - Step 3: Cross multiply
4,826,214.31x = 6,658,555.01 × 2,732,770.41 - Step 4: Simplify right side
4,826,214.31x = 18,196,302,073,737.74 - Step 5: Solve for x
x = 18,196,302,073,737.74/4,826,214.31 - Step 6: Final answer
x = 3,770,305.45
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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.