Finding the Fourth Proportional to 2,394,673.20, 3,594,634.20 and 1,497,128.40
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Solution
The fourth proportional to 2,394,673.20, 3,594,634.20 and 1,497,128.40 is: 2,247,333.35
Step by Step Solution
- Step 1: Write the proportion equation
2,394,673.20 : 3,594,634.20 = 1,497,128.40 : x - Step 2: Convert to fraction form
2,394,673.20/3,594,634.20 = 1,497,128.40/x - Step 3: Cross multiply
2,394,673.20x = 3,594,634.20 × 1,497,128.40 - Step 4: Simplify right side
2,394,673.20x = 5,381,628,948,431.28 - Step 5: Solve for x
x = 5,381,628,948,431.28/2,394,673.20 - Step 6: Final answer
x = 2,247,333.35
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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.