Finding the Fourth Proportional to 1,170,762.57, 1,754,883.99 and 765,802.26
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Solution
The fourth proportional to 1,170,762.57, 1,754,883.99 and 765,802.26 is: 1,147,879.31
Step by Step Solution
- Step 1: Write the proportion equation
1,170,762.57 : 1,754,883.99 = 765,802.26 : x - Step 2: Convert to fraction form
1,170,762.57/1,754,883.99 = 765,802.26/x - Step 3: Cross multiply
1,170,762.57x = 1,754,883.99 × 765,802.26 - Step 4: Simplify right side
1,170,762.57x = 1,343,894,125,579.82 - Step 5: Solve for x
x = 1,343,894,125,579.82/1,170,762.57 - Step 6: Final answer
x = 1,147,879.31
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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.