Finding the Fourth Proportional to 4,395,729.92, 6,599,634.48 and 2,238,204.53
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Solution
The fourth proportional to 4,395,729.92, 6,599,634.48 and 2,238,204.53 is: 3,360,382.02
Step by Step Solution
- Step 1: Write the proportion equation
4,395,729.92 : 6,599,634.48 = 2,238,204.53 : x - Step 2: Convert to fraction form
4,395,729.92/6,599,634.48 = 2,238,204.53/x - Step 3: Cross multiply
4,395,729.92x = 6,599,634.48 × 2,238,204.53 - Step 4: Simplify right side
4,395,729.92x = 14,771,331,789,480.19 - Step 5: Solve for x
x = 14,771,331,789,480.19/4,395,729.92 - Step 6: Final answer
x = 3,360,382.02
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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.