Finding the Fourth Proportional to 2,088,054.24, 2,881,918.97 and 1,361,640.83
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Solution
The fourth proportional to 2,088,054.24, 2,881,918.97 and 1,361,640.83 is: 1,879,327.87
Step by Step Solution
- Step 1: Write the proportion equation
2,088,054.24 : 2,881,918.97 = 1,361,640.83 : x - Step 2: Convert to fraction form
2,088,054.24/2,881,918.97 = 1,361,640.83/x - Step 3: Cross multiply
2,088,054.24x = 2,881,918.97 × 1,361,640.83 - Step 4: Simplify right side
2,088,054.24x = 3,924,138,517,085.75 - Step 5: Solve for x
x = 3,924,138,517,085.75/2,088,054.24 - Step 6: Final answer
x = 1,879,327.87
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.