Finding the Fourth Proportional to 1,651,390.06, 2,278,736.07 and 926,088.52
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Solution
The fourth proportional to 1,651,390.06, 2,278,736.07 and 926,088.52 is: 1,277,899.97
Step by Step Solution
- Step 1: Write the proportion equation
1,651,390.06 : 2,278,736.07 = 926,088.52 : x - Step 2: Convert to fraction form
1,651,390.06/2,278,736.07 = 926,088.52/x - Step 3: Cross multiply
1,651,390.06x = 2,278,736.07 × 926,088.52 - Step 4: Simplify right side
1,651,390.06x = 2,110,311,314,536.92 - Step 5: Solve for x
x = 2,110,311,314,536.92/1,651,390.06 - Step 6: Final answer
x = 1,277,899.97
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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.