Finding the Fourth Proportional to 3,196,544.52, 4,796,708.40 and 1,176,207.12
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Solution
The fourth proportional to 3,196,544.52, 4,796,708.40 and 1,176,207.12 is: 1,765,006.72
Step by Step Solution
- Step 1: Write the proportion equation
3,196,544.52 : 4,796,708.40 = 1,176,207.12 : x - Step 2: Convert to fraction form
3,196,544.52/4,796,708.40 = 1,176,207.12/x - Step 3: Cross multiply
3,196,544.52x = 4,796,708.40 × 1,176,207.12 - Step 4: Simplify right side
3,196,544.52x = 5,641,922,572,643.81 - Step 5: Solve for x
x = 5,641,922,572,643.81/3,196,544.52 - Step 6: Final answer
x = 1,765,006.72
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.