Finding the Fourth Proportional to 566,675.95, 850,076.20 and 282,438.05
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Solution
The fourth proportional to 566,675.95, 850,076.20 and 282,438.05 is: 423,688.12
Step by Step Solution
- Step 1: Write the proportion equation
566,675.95 : 850,076.20 = 282,438.05 : x - Step 2: Convert to fraction form
566,675.95/850,076.20 = 282,438.05/x - Step 3: Cross multiply
566,675.95x = 850,076.20 × 282,438.05 - Step 4: Simplify right side
566,675.95x = 240,093,865,698.51 - Step 5: Solve for x
x = 240,093,865,698.51/566,675.95 - Step 6: Final answer
x = 423,688.12
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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.