Finding the Fourth Proportional to 1,165,762.41, 1,749,387.74 and 566,396.79
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Solution
The fourth proportional to 1,165,762.41, 1,749,387.74 and 566,396.79 is: 849,956.73
Step by Step Solution
- Step 1: Write the proportion equation
1,165,762.41 : 1,749,387.74 = 566,396.79 : x - Step 2: Convert to fraction form
1,165,762.41/1,749,387.74 = 566,396.79/x - Step 3: Cross multiply
1,165,762.41x = 1,749,387.74 × 566,396.79 - Step 4: Simplify right side
1,165,762.41x = 990,847,601,817.35 - Step 5: Solve for x
x = 990,847,601,817.35/1,165,762.41 - Step 6: Final answer
x = 849,956.73
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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.