Finding the Fourth Proportional to 1,110,104.44, 1,531,948.62 and 600,806.68
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Solution
The fourth proportional to 1,110,104.44, 1,531,948.62 and 600,806.68 is: 829,115.65
Step by Step Solution
- Step 1: Write the proportion equation
1,110,104.44 : 1,531,948.62 = 600,806.68 : x - Step 2: Convert to fraction form
1,110,104.44/1,531,948.62 = 600,806.68/x - Step 3: Cross multiply
1,110,104.44x = 1,531,948.62 × 600,806.68 - Step 4: Simplify right side
1,110,104.44x = 920,404,964,312.78 - Step 5: Solve for x
x = 920,404,964,312.78/1,110,104.44 - Step 6: Final answer
x = 829,115.65
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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.