Finding the Fourth Proportional to 1,741,348.94, 2,402,929.80 and 977,254.88
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Solution
The fourth proportional to 1,741,348.94, 2,402,929.80 and 977,254.88 is: 1,348,537.80
Step by Step Solution
- Step 1: Write the proportion equation
1,741,348.94 : 2,402,929.80 = 977,254.88 : x - Step 2: Convert to fraction form
1,741,348.94/2,402,929.80 = 977,254.88/x - Step 3: Cross multiply
1,741,348.94x = 2,402,929.80 × 977,254.88 - Step 4: Simplify right side
1,741,348.94x = 2,348,274,861,332.78 - Step 5: Solve for x
x = 2,348,274,861,332.78/1,741,348.94 - Step 6: Final answer
x = 1,348,537.80
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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.