Finding the Fourth Proportional to 2,636,052.56, 3,952,656.97 and 1,195,950.12
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Solution
The fourth proportional to 2,636,052.56, 3,952,656.97 and 1,195,950.12 is: 1,793,280.09
Step by Step Solution
- Step 1: Write the proportion equation
2,636,052.56 : 3,952,656.97 = 1,195,950.12 : x - Step 2: Convert to fraction form
2,636,052.56/3,952,656.97 = 1,195,950.12/x - Step 3: Cross multiply
2,636,052.56x = 3,952,656.97 × 1,195,950.12 - Step 4: Simplify right side
2,636,052.56x = 4,727,180,559,778.00 - Step 5: Solve for x
x = 4,727,180,559,778.00/2,636,052.56 - Step 6: Final answer
x = 1,793,280.09
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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.