Finding the Fourth Proportional to 4,084,271.56, 6,127,321.02 and 1,244,605.96
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Solution
The fourth proportional to 4,084,271.56, 6,127,321.02 and 1,244,605.96 is: 1,867,187.37
Step by Step Solution
- Step 1: Write the proportion equation
4,084,271.56 : 6,127,321.02 = 1,244,605.96 : x - Step 2: Convert to fraction form
4,084,271.56/6,127,321.02 = 1,244,605.96/x - Step 3: Cross multiply
4,084,271.56x = 6,127,321.02 × 1,244,605.96 - Step 4: Simplify right side
4,084,271.56x = 7,626,100,260,325.28 - Step 5: Solve for x
x = 7,626,100,260,325.28/4,084,271.56 - Step 6: Final answer
x = 1,867,187.37
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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.