Finding the Fourth Proportional to 2,881,264.02, 4,321,305.37 and 1,059,000.94
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Solution
The fourth proportional to 2,881,264.02, 4,321,305.37 and 1,059,000.94 is: 1,588,284.31
Step by Step Solution
- Step 1: Write the proportion equation
2,881,264.02 : 4,321,305.37 = 1,059,000.94 : x - Step 2: Convert to fraction form
2,881,264.02/4,321,305.37 = 1,059,000.94/x - Step 3: Cross multiply
2,881,264.02x = 4,321,305.37 × 1,059,000.94 - Step 4: Simplify right side
2,881,264.02x = 4,576,266,448,857.05 - Step 5: Solve for x
x = 4,576,266,448,857.05/2,881,264.02 - Step 6: Final answer
x = 1,588,284.31
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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.