Finding the Fourth Proportional to 3,604,414.56, 5,408,485.62 and 1,584,076.08
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Solution
The fourth proportional to 3,604,414.56, 5,408,485.62 and 1,584,076.08 is: 2,376,933.22
Step by Step Solution
- Step 1: Write the proportion equation
3,604,414.56 : 5,408,485.62 = 1,584,076.08 : x - Step 2: Convert to fraction form
3,604,414.56/5,408,485.62 = 1,584,076.08/x - Step 3: Cross multiply
3,604,414.56x = 5,408,485.62 × 1,584,076.08 - Step 4: Simplify right side
3,604,414.56x = 8,567,452,699,665.97 - Step 5: Solve for x
x = 8,567,452,699,665.97/3,604,414.56 - Step 6: Final answer
x = 2,376,933.22
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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.