Finding the Fourth Proportional to 2,327,669.06, 3,489,239.12 and 1,112,929.98
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Solution
The fourth proportional to 2,327,669.06, 3,489,239.12 and 1,112,929.98 is: 1,668,312.26
Step by Step Solution
- Step 1: Write the proportion equation
2,327,669.06 : 3,489,239.12 = 1,112,929.98 : x - Step 2: Convert to fraction form
2,327,669.06/3,489,239.12 = 1,112,929.98/x - Step 3: Cross multiply
2,327,669.06x = 3,489,239.12 × 1,112,929.98 - Step 4: Simplify right side
2,327,669.06x = 3,883,278,826,819.14 - Step 5: Solve for x
x = 3,883,278,826,819.14/2,327,669.06 - Step 6: Final answer
x = 1,668,312.26
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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.