Finding the Fourth Proportional to 7,229,823.68, 10,844,772.72 and 2,437,554.40
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Solution
The fourth proportional to 7,229,823.68, 10,844,772.72 and 2,437,554.40 is: 3,656,344.14
Step by Step Solution
- Step 1: Write the proportion equation
7,229,823.68 : 10,844,772.72 = 2,437,554.40 : x - Step 2: Convert to fraction form
7,229,823.68/10,844,772.72 = 2,437,554.40/x - Step 3: Cross multiply
7,229,823.68x = 10,844,772.72 × 2,437,554.40 - Step 4: Simplify right side
7,229,823.68x = 26,434,723,460,635.97 - Step 5: Solve for x
x = 26,434,723,460,635.97/7,229,823.68 - Step 6: Final answer
x = 3,656,344.14
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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.