Finding the Fourth Proportional to 1,180,920.08, 1,771,661.19 and 382,201.63
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Solution
The fourth proportional to 1,180,920.08, 1,771,661.19 and 382,201.63 is: 573,393.41
Step by Step Solution
- Step 1: Write the proportion equation
1,180,920.08 : 1,771,661.19 = 382,201.63 : x - Step 2: Convert to fraction form
1,180,920.08/1,771,661.19 = 382,201.63/x - Step 3: Cross multiply
1,180,920.08x = 1,771,661.19 × 382,201.63 - Step 4: Simplify right side
1,180,920.08x = 677,131,794,625.74 - Step 5: Solve for x
x = 677,131,794,625.74/1,180,920.08 - Step 6: Final answer
x = 573,393.41
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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.