Finding the Fourth Proportional to 2,037,072.48, 3,052,617.98 and 1,024,803.12
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Solution
The fourth proportional to 2,037,072.48, 3,052,617.98 and 1,024,803.12 is: 1,535,700.12
Step by Step Solution
- Step 1: Write the proportion equation
2,037,072.48 : 3,052,617.98 = 1,024,803.12 : x - Step 2: Convert to fraction form
2,037,072.48/3,052,617.98 = 1,024,803.12/x - Step 3: Cross multiply
2,037,072.48x = 3,052,617.98 × 1,024,803.12 - Step 4: Simplify right side
2,037,072.48x = 3,128,332,436,395.40 - Step 5: Solve for x
x = 3,128,332,436,395.40/2,037,072.48 - Step 6: Final answer
x = 1,535,700.12
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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.