Finding the Fourth Proportional to 1,273,409.42, 1,757,267.97 and 700,449.46
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Solution
The fourth proportional to 1,273,409.42, 1,757,267.97 and 700,449.46 is: 966,599.89
Step by Step Solution
- Step 1: Write the proportion equation
1,273,409.42 : 1,757,267.97 = 700,449.46 : x - Step 2: Convert to fraction form
1,273,409.42/1,757,267.97 = 700,449.46/x - Step 3: Cross multiply
1,273,409.42x = 1,757,267.97 × 700,449.46 - Step 4: Simplify right side
1,273,409.42x = 1,230,877,400,661.80 - Step 5: Solve for x
x = 1,230,877,400,661.80/1,273,409.42 - Step 6: Final answer
x = 966,599.89
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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.