Finding the Fourth Proportional to 4,489,498.98, 6,735,243.57 and 1,294,375.86
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Solution
The fourth proportional to 4,489,498.98, 6,735,243.57 and 1,294,375.86 is: 1,941,850.69
Step by Step Solution
- Step 1: Write the proportion equation
4,489,498.98 : 6,735,243.57 = 1,294,375.86 : x - Step 2: Convert to fraction form
4,489,498.98/6,735,243.57 = 1,294,375.86/x - Step 3: Cross multiply
4,489,498.98x = 6,735,243.57 × 1,294,375.86 - Step 4: Simplify right side
4,489,498.98x = 8,717,936,688,228.22 - Step 5: Solve for x
x = 8,717,936,688,228.22/4,489,498.98 - Step 6: Final answer
x = 1,941,850.69
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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.