Finding the Fourth Proportional to 1,128,632.83, 1,693,125.70 and 370,301.81
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Solution
The fourth proportional to 1,128,632.83, 1,693,125.70 and 370,301.81 is: 555,510.62
Step by Step Solution
- Step 1: Write the proportion equation
1,128,632.83 : 1,693,125.70 = 370,301.81 : x - Step 2: Convert to fraction form
1,128,632.83/1,693,125.70 = 370,301.81/x - Step 3: Cross multiply
1,128,632.83x = 1,693,125.70 × 370,301.81 - Step 4: Simplify right side
1,128,632.83x = 626,967,519,063.56 - Step 5: Solve for x
x = 626,967,519,063.56/1,128,632.83 - Step 6: Final answer
x = 555,510.62
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.