Finding the Fourth Proportional to 4,495,801.96, 6,741,927.80 and 1,799,624.62
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Solution
The fourth proportional to 4,495,801.96, 6,741,927.80 and 1,799,624.62 is: 2,698,726.35
Step by Step Solution
- Step 1: Write the proportion equation
4,495,801.96 : 6,741,927.80 = 1,799,624.62 : x - Step 2: Convert to fraction form
4,495,801.96/6,741,927.80 = 1,799,624.62/x - Step 3: Cross multiply
4,495,801.96x = 6,741,927.80 × 1,799,624.62 - Step 4: Simplify right side
4,495,801.96x = 12,132,939,212,434.67 - Step 5: Solve for x
x = 12,132,939,212,434.67/4,495,801.96 - Step 6: Final answer
x = 2,698,726.35
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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.