Finding the Fourth Proportional to 1,346,524.07, 1,858,232.09 and 734,688.95
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Solution
The fourth proportional to 1,346,524.07, 1,858,232.09 and 734,688.95 is: 1,013,886.50
Step by Step Solution
- Step 1: Write the proportion equation
1,346,524.07 : 1,858,232.09 = 734,688.95 : x - Step 2: Convert to fraction form
1,346,524.07/1,858,232.09 = 734,688.95/x - Step 3: Cross multiply
1,346,524.07x = 1,858,232.09 × 734,688.95 - Step 4: Simplify right side
1,346,524.07x = 1,365,222,583,058.41 - Step 5: Solve for x
x = 1,365,222,583,058.41/1,346,524.07 - Step 6: Final answer
x = 1,013,886.50
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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.