Finding the Fourth Proportional to 577,750.69, 866,156.49 and 241,042.23
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Solution
The fourth proportional to 577,750.69, 866,156.49 and 241,042.23 is: 361,367.45
Step by Step Solution
- Step 1: Write the proportion equation
577,750.69 : 866,156.49 = 241,042.23 : x - Step 2: Convert to fraction form
577,750.69/866,156.49 = 241,042.23/x - Step 3: Cross multiply
577,750.69x = 866,156.49 × 241,042.23 - Step 4: Simplify right side
577,750.69x = 208,780,291,878.57 - Step 5: Solve for x
x = 208,780,291,878.57/577,750.69 - Step 6: Final answer
x = 361,367.45
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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.