Finding the Fourth Proportional to 4,149,982.36, 6,225,517.98 and 1,625,309.56
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Solution
The fourth proportional to 4,149,982.36, 6,225,517.98 and 1,625,309.56 is: 2,438,177.57
Step by Step Solution
- Step 1: Write the proportion equation
4,149,982.36 : 6,225,517.98 = 1,625,309.56 : x - Step 2: Convert to fraction form
4,149,982.36/6,225,517.98 = 1,625,309.56/x - Step 3: Cross multiply
4,149,982.36x = 6,225,517.98 × 1,625,309.56 - Step 4: Simplify right side
4,149,982.36x = 10,118,393,888,845.89 - Step 5: Solve for x
x = 10,118,393,888,845.89/4,149,982.36 - Step 6: Final answer
x = 2,438,177.57
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.