Finding the Fourth Proportional to 1,560,244.02, 2,339,052.75 and 761,113.14
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Solution
The fourth proportional to 1,560,244.02, 2,339,052.75 and 761,113.14 is: 1,141,029.07
Step by Step Solution
- Step 1: Write the proportion equation
1,560,244.02 : 2,339,052.75 = 761,113.14 : x - Step 2: Convert to fraction form
1,560,244.02/2,339,052.75 = 761,113.14/x - Step 3: Cross multiply
1,560,244.02x = 2,339,052.75 × 761,113.14 - Step 4: Simplify right side
1,560,244.02x = 1,780,283,783,178.14 - Step 5: Solve for x
x = 1,780,283,783,178.14/1,560,244.02 - Step 6: Final answer
x = 1,141,029.07
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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.