Finding the Fourth Proportional to 1,759,845.94, 2,428,587.41 and 955,029.94
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Solution
The fourth proportional to 1,759,845.94, 2,428,587.41 and 955,029.94 is: 1,317,941.32
Step by Step Solution
- Step 1: Write the proportion equation
1,759,845.94 : 2,428,587.41 = 955,029.94 : x - Step 2: Convert to fraction form
1,759,845.94/2,428,587.41 = 955,029.94/x - Step 3: Cross multiply
1,759,845.94x = 2,428,587.41 × 955,029.94 - Step 4: Simplify right side
1,759,845.94x = 2,319,373,677,610.44 - Step 5: Solve for x
x = 2,319,373,677,610.44/1,759,845.94 - Step 6: Final answer
x = 1,317,941.32
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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.