Finding the Fourth Proportional to 1,702,329.25, 2,349,195.24 and 927,943.13
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Solution
The fourth proportional to 1,702,329.25, 2,349,195.24 and 927,943.13 is: 1,280,551.09
Step by Step Solution
- Step 1: Write the proportion equation
1,702,329.25 : 2,349,195.24 = 927,943.13 : x - Step 2: Convert to fraction form
1,702,329.25/2,349,195.24 = 927,943.13/x - Step 3: Cross multiply
1,702,329.25x = 2,349,195.24 × 927,943.13 - Step 4: Simplify right side
1,702,329.25x = 2,179,919,583,986.70 - Step 5: Solve for x
x = 2,179,919,583,986.70/1,702,329.25 - Step 6: Final answer
x = 1,280,551.09
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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.