Finding the Fourth Proportional to 5,534,092.12, 8,303,660.44 and 2,840,309.02
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Solution
The fourth proportional to 5,534,092.12, 8,303,660.44 and 2,840,309.02 is: 4,261,758.05
Step by Step Solution
- Step 1: Write the proportion equation
5,534,092.12 : 8,303,660.44 = 2,840,309.02 : x - Step 2: Convert to fraction form
5,534,092.12/8,303,660.44 = 2,840,309.02/x - Step 3: Cross multiply
5,534,092.12x = 8,303,660.44 × 2,840,309.02 - Step 4: Simplify right side
5,534,092.12x = 23,584,961,646,749.17 - Step 5: Solve for x
x = 23,584,961,646,749.17/5,534,092.12 - Step 6: Final answer
x = 4,261,758.05
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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.