Finding the Fourth Proportional to 1,294,062.48, 1,785,596.18 and 750,092.00
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Solution
The fourth proportional to 1,294,062.48, 1,785,596.18 and 750,092.00 is: 1,035,005.20
Step by Step Solution
- Step 1: Write the proportion equation
1,294,062.48 : 1,785,596.18 = 750,092.00 : x - Step 2: Convert to fraction form
1,294,062.48/1,785,596.18 = 750,092.00/x - Step 3: Cross multiply
1,294,062.48x = 1,785,596.18 × 750,092.00 - Step 4: Simplify right side
1,294,062.48x = 1,339,361,403,866.11 - Step 5: Solve for x
x = 1,339,361,403,866.11/1,294,062.48 - Step 6: Final answer
x = 1,035,005.20
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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.