Finding the Fourth Proportional to 2,874,612.44, 4,314,909.36 and 2,117,309
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Solution
The fourth proportional to 2,874,612.44, 4,314,909.36 and 2,117,309 is: 3,178,166.31
Step by Step Solution
- Step 1: Write the proportion equation
2,874,612.44 : 4,314,909.36 = 2,117,309 : x - Step 2: Convert to fraction form
2,874,612.44/4,314,909.36 = 2,117,309/x - Step 3: Cross multiply
2,874,612.44x = 4,314,909.36 × 2,117,309 - Step 4: Simplify right side
2,874,612.44x = 9,135,996,422,112.24 - Step 5: Solve for x
x = 9,135,996,422,112.24/2,874,612.44 - Step 6: Final answer
x = 3,178,166.31
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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.