Finding the Fourth Proportional to 2,324,756.16, 3,486,936.06 and 808,049.70
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Solution
The fourth proportional to 2,324,756.16, 3,486,936.06 and 808,049.70 is: 1,212,005.67
Step by Step Solution
- Step 1: Write the proportion equation
2,324,756.16 : 3,486,936.06 = 808,049.70 : x - Step 2: Convert to fraction form
2,324,756.16/3,486,936.06 = 808,049.70/x - Step 3: Cross multiply
2,324,756.16x = 3,486,936.06 × 808,049.70 - Step 4: Simplify right side
2,324,756.16x = 2,817,617,637,202.18 - Step 5: Solve for x
x = 2,817,617,637,202.18/2,324,756.16 - Step 6: Final answer
x = 1,212,005.67
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.