Finding the Fourth Proportional to 1,169,392.14, 1,754,150.58 and 370,736.19
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Solution
The fourth proportional to 1,169,392.14, 1,754,150.58 and 370,736.19 is: 556,124.06
Step by Step Solution
- Step 1: Write the proportion equation
1,169,392.14 : 1,754,150.58 = 370,736.19 : x - Step 2: Convert to fraction form
1,169,392.14/1,754,150.58 = 370,736.19/x - Step 3: Cross multiply
1,169,392.14x = 1,754,150.58 × 370,736.19 - Step 4: Simplify right side
1,169,392.14x = 650,327,102,715.49 - Step 5: Solve for x
x = 650,327,102,715.49/1,169,392.14 - Step 6: Final answer
x = 556,124.06
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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.