Finding the Fourth Proportional to 410,045.99, 565,360.74 and 337,194.29
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Solution
The fourth proportional to 410,045.99, 565,360.74 and 337,194.29 is: 464,914.71
Step by Step Solution
- Step 1: Write the proportion equation
410,045.99 : 565,360.74 = 337,194.29 : x - Step 2: Convert to fraction form
410,045.99/565,360.74 = 337,194.29/x - Step 3: Cross multiply
410,045.99x = 565,360.74 × 337,194.29 - Step 4: Simplify right side
410,045.99x = 190,636,413,318.18 - Step 5: Solve for x
x = 190,636,413,318.18/410,045.99 - Step 6: Final answer
x = 464,914.71
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.