Finding the Fourth Proportional to 1,946,450.68, 2,919,675.96 and 999,295
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Solution
The fourth proportional to 1,946,450.68, 2,919,675.96 and 999,295 is: 1,498,942.47
Step by Step Solution
- Step 1: Write the proportion equation
1,946,450.68 : 2,919,675.96 = 999,295 : x - Step 2: Convert to fraction form
1,946,450.68/2,919,675.96 = 999,295/x - Step 3: Cross multiply
1,946,450.68x = 2,919,675.96 × 999,295 - Step 4: Simplify right side
1,946,450.68x = 2,917,617,588,448.20 - Step 5: Solve for x
x = 2,917,617,588,448.20/1,946,450.68 - Step 6: Final answer
x = 1,498,942.47
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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.