Finding the Fourth Proportional to 4,198,827.90, 6,299,241.21 and 1,358,940.06
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Solution
The fourth proportional to 4,198,827.90, 6,299,241.21 and 1,358,940.06 is: 2,038,733.53
Step by Step Solution
- Step 1: Write the proportion equation
4,198,827.90 : 6,299,241.21 = 1,358,940.06 : x - Step 2: Convert to fraction form
4,198,827.90/6,299,241.21 = 1,358,940.06/x - Step 3: Cross multiply
4,198,827.90x = 6,299,241.21 × 1,358,940.06 - Step 4: Simplify right side
4,198,827.90x = 8,560,291,227,871.87 - Step 5: Solve for x
x = 8,560,291,227,871.87/4,198,827.90 - Step 6: Final answer
x = 2,038,733.53
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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.