Finding the Fourth Proportional to 1,125,390.48, 1,553,038.80 and 616,092.84
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Solution
The fourth proportional to 1,125,390.48, 1,553,038.80 and 616,092.84 is: 850,208.09
Step by Step Solution
- Step 1: Write the proportion equation
1,125,390.48 : 1,553,038.80 = 616,092.84 : x - Step 2: Convert to fraction form
1,125,390.48/1,553,038.80 = 616,092.84/x - Step 3: Cross multiply
1,125,390.48x = 1,553,038.80 × 616,092.84 - Step 4: Simplify right side
1,125,390.48x = 956,816,084,922.19 - Step 5: Solve for x
x = 956,816,084,922.19/1,125,390.48 - Step 6: Final answer
x = 850,208.09
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.