Finding the Fourth Proportional to 3,566,733.04, 4,922,091.68 and 2,038,873.08
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Solution
The fourth proportional to 3,566,733.04, 4,922,091.68 and 2,038,873.08 is: 2,813,644.90
Step by Step Solution
- Step 1: Write the proportion equation
3,566,733.04 : 4,922,091.68 = 2,038,873.08 : x - Step 2: Convert to fraction form
3,566,733.04/4,922,091.68 = 2,038,873.08/x - Step 3: Cross multiply
3,566,733.04x = 4,922,091.68 × 2,038,873.08 - Step 4: Simplify right side
3,566,733.04x = 10,035,520,223,643.97 - Step 5: Solve for x
x = 10,035,520,223,643.97/3,566,733.04 - Step 6: Final answer
x = 2,813,644.90
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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.