Finding the Fourth Proportional to 1,294,161.18, 1,941,246.54 and 395,599.44
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Solution
The fourth proportional to 1,294,161.18, 1,941,246.54 and 395,599.44 is: 593,400.62
Step by Step Solution
- Step 1: Write the proportion equation
1,294,161.18 : 1,941,246.54 = 395,599.44 : x - Step 2: Convert to fraction form
1,294,161.18/1,941,246.54 = 395,599.44/x - Step 3: Cross multiply
1,294,161.18x = 1,941,246.54 × 395,599.44 - Step 4: Simplify right side
1,294,161.18x = 767,956,044,125.94 - Step 5: Solve for x
x = 767,956,044,125.94/1,294,161.18 - Step 6: Final answer
x = 593,400.62
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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.