Finding the Fourth Proportional to 4,058,201.92, 6,085,866.92 and 1,178,969.68
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Solution
The fourth proportional to 4,058,201.92, 6,085,866.92 and 1,178,969.68 is: 1,768,037.35
Step by Step Solution
- Step 1: Write the proportion equation
4,058,201.92 : 6,085,866.92 = 1,178,969.68 : x - Step 2: Convert to fraction form
4,058,201.92/6,085,866.92 = 1,178,969.68/x - Step 3: Cross multiply
4,058,201.92x = 6,085,866.92 × 1,178,969.68 - Step 4: Simplify right side
4,058,201.92x = 7,175,052,575,194.99 - Step 5: Solve for x
x = 7,175,052,575,194.99/4,058,201.92 - Step 6: Final answer
x = 1,768,037.35
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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.