Finding the Fourth Proportional to 2,436,011.81, 3,652,356.96 and 1,235,619.45
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Solution
The fourth proportional to 2,436,011.81, 3,652,356.96 and 1,235,619.45 is: 1,852,586.79
Step by Step Solution
- Step 1: Write the proportion equation
2,436,011.81 : 3,652,356.96 = 1,235,619.45 : x - Step 2: Convert to fraction form
2,436,011.81/3,652,356.96 = 1,235,619.45/x - Step 3: Cross multiply
2,436,011.81x = 3,652,356.96 × 1,235,619.45 - Step 4: Simplify right side
2,436,011.81x = 4,512,923,298,118.87 - Step 5: Solve for x
x = 4,512,923,298,118.87/2,436,011.81 - Step 6: Final answer
x = 1,852,586.79
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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.