Finding the Fourth Proportional to 2,365,288.96, 3,542,780.34 and 1,554,758.44
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Solution
The fourth proportional to 2,365,288.96, 3,542,780.34 and 1,554,758.44 is: 2,328,750.41
Step by Step Solution
- Step 1: Write the proportion equation
2,365,288.96 : 3,542,780.34 = 1,554,758.44 : x - Step 2: Convert to fraction form
2,365,288.96/3,542,780.34 = 1,554,758.44/x - Step 3: Cross multiply
2,365,288.96x = 3,542,780.34 × 1,554,758.44 - Step 4: Simplify right side
2,365,288.96x = 5,508,167,634,681.07 - Step 5: Solve for x
x = 5,508,167,634,681.07/2,365,288.96 - Step 6: Final answer
x = 2,328,750.41
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.