Finding the Fourth Proportional to 6,641,546.04, 9,962,326.35 and 1,849,245.84
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Solution
The fourth proportional to 6,641,546.04, 9,962,326.35 and 1,849,245.84 is: 2,773,870.79
Step by Step Solution
- Step 1: Write the proportion equation
6,641,546.04 : 9,962,326.35 = 1,849,245.84 : x - Step 2: Convert to fraction form
6,641,546.04/9,962,326.35 = 1,849,245.84/x - Step 3: Cross multiply
6,641,546.04x = 9,962,326.35 × 1,849,245.84 - Step 4: Simplify right side
6,641,546.04x = 18,422,790,559,459.88 - Step 5: Solve for x
x = 18,422,790,559,459.88/6,641,546.04 - Step 6: Final answer
x = 2,773,870.79
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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.