Finding the Fourth Proportional to 4,473,645.40, 6,173,700.96 and 2,436,453.28
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Solution
The fourth proportional to 4,473,645.40, 6,173,700.96 and 2,436,453.28 is: 3,362,343.82
Step by Step Solution
- Step 1: Write the proportion equation
4,473,645.40 : 6,173,700.96 = 2,436,453.28 : x - Step 2: Convert to fraction form
4,473,645.40/6,173,700.96 = 2,436,453.28/x - Step 3: Cross multiply
4,473,645.40x = 6,173,700.96 × 2,436,453.28 - Step 4: Simplify right side
4,473,645.40x = 15,041,933,953,731.15 - Step 5: Solve for x
x = 15,041,933,953,731.15/4,473,645.40 - Step 6: Final answer
x = 3,362,343.82
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.