Finding the Fourth Proportional to 1,336,313.24, 1,845,634.63 and 905,846.03
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Solution
The fourth proportional to 1,336,313.24, 1,845,634.63 and 905,846.03 is: 1,251,099.48
Step by Step Solution
- Step 1: Write the proportion equation
1,336,313.24 : 1,845,634.63 = 905,846.03 : x - Step 2: Convert to fraction form
1,336,313.24/1,845,634.63 = 905,846.03/x - Step 3: Cross multiply
1,336,313.24x = 1,845,634.63 × 905,846.03 - Step 4: Simplify right side
1,336,313.24x = 1,671,860,794,351.97 - Step 5: Solve for x
x = 1,671,860,794,351.97/1,336,313.24 - Step 6: Final answer
x = 1,251,099.48
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.