Finding the Fourth Proportional to 1,751,845.11, 2,417,088.69 and 1,026,302.79
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Solution
The fourth proportional to 1,751,845.11, 2,417,088.69 and 1,026,302.79 is: 1,416,029.79
Step by Step Solution
- Step 1: Write the proportion equation
1,751,845.11 : 2,417,088.69 = 1,026,302.79 : x - Step 2: Convert to fraction form
1,751,845.11/2,417,088.69 = 1,026,302.79/x - Step 3: Cross multiply
1,751,845.11x = 2,417,088.69 × 1,026,302.79 - Step 4: Simplify right side
1,751,845.11x = 2,480,664,866,224.45 - Step 5: Solve for x
x = 2,480,664,866,224.45/1,751,845.11 - Step 6: Final answer
x = 1,416,029.79
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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.