Finding the Fourth Proportional to 1,482,277.76, 2,044,792.10 and 937,496.06
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Solution
The fourth proportional to 1,482,277.76, 2,044,792.10 and 937,496.06 is: 1,293,269.45
Step by Step Solution
- Step 1: Write the proportion equation
1,482,277.76 : 2,044,792.10 = 937,496.06 : x - Step 2: Convert to fraction form
1,482,277.76/2,044,792.10 = 937,496.06/x - Step 3: Cross multiply
1,482,277.76x = 2,044,792.10 × 937,496.06 - Step 4: Simplify right side
1,482,277.76x = 1,916,984,537,269.13 - Step 5: Solve for x
x = 1,916,984,537,269.13/1,482,277.76 - Step 6: Final answer
x = 1,293,269.45
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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.