Finding the Fourth Proportional to 2,394,823.09, 3,593,286.93 and 1,257,320.98
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Solution
The fourth proportional to 2,394,823.09, 3,593,286.93 and 1,257,320.98 is: 1,886,533.94
Step by Step Solution
- Step 1: Write the proportion equation
2,394,823.09 : 3,593,286.93 = 1,257,320.98 : x - Step 2: Convert to fraction form
2,394,823.09/3,593,286.93 = 1,257,320.98/x - Step 3: Cross multiply
2,394,823.09x = 3,593,286.93 × 1,257,320.98 - Step 4: Simplify right side
2,394,823.09x = 4,517,915,044,248.79 - Step 5: Solve for x
x = 4,517,915,044,248.79/2,394,823.09 - Step 6: Final answer
x = 1,886,533.94
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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.