Finding the Fourth Proportional to 1,324,116.07, 1,985,319.35 and 566,451.79
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Solution
The fourth proportional to 1,324,116.07, 1,985,319.35 and 566,451.79 is: 849,312.02
Step by Step Solution
- Step 1: Write the proportion equation
1,324,116.07 : 1,985,319.35 = 566,451.79 : x - Step 2: Convert to fraction form
1,324,116.07/1,985,319.35 = 566,451.79/x - Step 3: Cross multiply
1,324,116.07x = 1,985,319.35 × 566,451.79 - Step 4: Simplify right side
1,324,116.07x = 1,124,587,693,857.77 - Step 5: Solve for x
x = 1,124,587,693,857.77/1,324,116.07 - Step 6: Final answer
x = 849,312.02
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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.