Finding the Fourth Proportional to 3,196,575.08, 4,411,338.63 and 1,746,364.44
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Solution
The fourth proportional to 3,196,575.08, 4,411,338.63 and 1,746,364.44 is: 2,410,018.45
Step by Step Solution
- Step 1: Write the proportion equation
3,196,575.08 : 4,411,338.63 = 1,746,364.44 : x - Step 2: Convert to fraction form
3,196,575.08/4,411,338.63 = 1,746,364.44/x - Step 3: Cross multiply
3,196,575.08x = 4,411,338.63 × 1,746,364.44 - Step 4: Simplify right side
3,196,575.08x = 7,703,804,916,230.32 - Step 5: Solve for x
x = 7,703,804,916,230.32/3,196,575.08 - Step 6: Final answer
x = 2,410,018.45
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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.