Finding the Fourth Proportional to 2,795,677.18, 4,187,368.94 and 2,310,405.17
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Solution
The fourth proportional to 2,795,677.18, 4,187,368.94 and 2,310,405.17 is: 3,460,527.89
Step by Step Solution
- Step 1: Write the proportion equation
2,795,677.18 : 4,187,368.94 = 2,310,405.17 : x - Step 2: Convert to fraction form
2,795,677.18/4,187,368.94 = 2,310,405.17/x - Step 3: Cross multiply
2,795,677.18x = 4,187,368.94 × 2,310,405.17 - Step 4: Simplify right side
2,795,677.18x = 9,674,518,847,673.42 - Step 5: Solve for x
x = 9,674,518,847,673.42/2,795,677.18 - Step 6: Final answer
x = 3,460,527.89
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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.