Finding the Fourth Proportional to 2,324,395.68, 3,484,596.40 and 807,881.60
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Solution
The fourth proportional to 2,324,395.68, 3,484,596.40 and 807,881.60 is: 1,211,128.27
Step by Step Solution
- Step 1: Write the proportion equation
2,324,395.68 : 3,484,596.40 = 807,881.60 : x - Step 2: Convert to fraction form
2,324,395.68/3,484,596.40 = 807,881.60/x - Step 3: Cross multiply
2,324,395.68x = 3,484,596.40 × 807,881.60 - Step 4: Simplify right side
2,324,395.68x = 2,815,141,314,986.24 - Step 5: Solve for x
x = 2,815,141,314,986.24/2,324,395.68 - Step 6: Final answer
x = 1,211,128.27
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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.