Finding the Fourth Proportional to 604,906.97, 907,991.00 and 268,184.09
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Solution
The fourth proportional to 604,906.97, 907,991.00 and 268,184.09 is: 402,555.67
Step by Step Solution
- Step 1: Write the proportion equation
604,906.97 : 907,991.00 = 268,184.09 : x - Step 2: Convert to fraction form
604,906.97/907,991.00 = 268,184.09/x - Step 3: Cross multiply
604,906.97x = 907,991.00 × 268,184.09 - Step 4: Simplify right side
604,906.97x = 243,508,734,182.32 - Step 5: Solve for x
x = 243,508,734,182.32/604,906.97 - Step 6: Final answer
x = 402,555.67
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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.