Finding the Fourth Proportional to 799,236.08, 1,193,023.75 and 698,344.36
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Solution
The fourth proportional to 799,236.08, 1,193,023.75 and 698,344.36 is: 1,042,422.16
Step by Step Solution
- Step 1: Write the proportion equation
799,236.08 : 1,193,023.75 = 698,344.36 : x - Step 2: Convert to fraction form
799,236.08/1,193,023.75 = 698,344.36/x - Step 3: Cross multiply
799,236.08x = 1,193,023.75 × 698,344.36 - Step 4: Simplify right side
799,236.08x = 833,141,403,666.83 - Step 5: Solve for x
x = 833,141,403,666.83/799,236.08 - Step 6: Final answer
x = 1,042,422.16
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.