Finding the Fourth Proportional to 1,999,052, 2,998,575.62 and 651,212.42
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Solution
The fourth proportional to 1,999,052, 2,998,575.62 and 651,212.42 is: 976,817.85
Step by Step Solution
- Step 1: Write the proportion equation
1,999,052 : 2,998,575.62 = 651,212.42 : x - Step 2: Convert to fraction form
1,999,052/2,998,575.62 = 651,212.42/x - Step 3: Cross multiply
1,999,052x = 2,998,575.62 × 651,212.42 - Step 4: Simplify right side
1,999,052x = 1,952,709,686,053.20 - Step 5: Solve for x
x = 1,952,709,686,053.20/1,999,052 - Step 6: Final answer
x = 976,817.85
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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.