Finding the Fourth Proportional to 4,368,213.02, 6,552,319.57 and 1,335,578.96
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Solution
The fourth proportional to 4,368,213.02, 6,552,319.57 and 1,335,578.96 is: 2,003,368.45
Step by Step Solution
- Step 1: Write the proportion equation
4,368,213.02 : 6,552,319.57 = 1,335,578.96 : x - Step 2: Convert to fraction form
4,368,213.02/6,552,319.57 = 1,335,578.96/x - Step 3: Cross multiply
4,368,213.02x = 6,552,319.57 × 1,335,578.96 - Step 4: Simplify right side
4,368,213.02x = 8,751,140,169,930.10 - Step 5: Solve for x
x = 8,751,140,169,930.10/4,368,213.02 - Step 6: Final answer
x = 2,003,368.45
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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.