Finding the Fourth Proportional to 1,702,325.07, 2,349,176.50 and 927,963.04
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Solution
The fourth proportional to 1,702,325.07, 2,349,176.50 and 927,963.04 is: 1,280,571.50
Step by Step Solution
- Step 1: Write the proportion equation
1,702,325.07 : 2,349,176.50 = 927,963.04 : x - Step 2: Convert to fraction form
1,702,325.07/2,349,176.50 = 927,963.04/x - Step 3: Cross multiply
1,702,325.07x = 2,349,176.50 × 927,963.04 - Step 4: Simplify right side
1,702,325.07x = 2,179,948,966,436.56 - Step 5: Solve for x
x = 2,179,948,966,436.56/1,702,325.07 - Step 6: Final answer
x = 1,280,571.50
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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.