Finding the Fourth Proportional to 1,749,958.97, 2,414,928.94 and 975,580.54
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Solution
The fourth proportional to 1,749,958.97, 2,414,928.94 and 975,580.54 is: 1,346,293.09
Step by Step Solution
- Step 1: Write the proportion equation
1,749,958.97 : 2,414,928.94 = 975,580.54 : x - Step 2: Convert to fraction form
1,749,958.97/2,414,928.94 = 975,580.54/x - Step 3: Cross multiply
1,749,958.97x = 2,414,928.94 × 975,580.54 - Step 4: Simplify right side
1,749,958.97x = 2,355,957,670,870.55 - Step 5: Solve for x
x = 2,355,957,670,870.55/1,749,958.97 - Step 6: Final answer
x = 1,346,293.09
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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.