Finding the Fourth Proportional to 1,302,034.70, 1,951,190.98 and 732,219.75
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Solution
The fourth proportional to 1,302,034.70, 1,951,190.98 and 732,219.75 is: 1,097,283.02
Step by Step Solution
- Step 1: Write the proportion equation
1,302,034.70 : 1,951,190.98 = 732,219.75 : x - Step 2: Convert to fraction form
1,302,034.70/1,951,190.98 = 732,219.75/x - Step 3: Cross multiply
1,302,034.70x = 1,951,190.98 × 732,219.75 - Step 4: Simplify right side
1,302,034.70x = 1,428,700,569,747.31 - Step 5: Solve for x
x = 1,428,700,569,747.31/1,302,034.70 - Step 6: Final answer
x = 1,097,283.02
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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.