Finding the Fourth Proportional to 2,537,713.28, 3,805,364.64 and 1,473,081.68
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Solution
The fourth proportional to 2,537,713.28, 3,805,364.64 and 1,473,081.68 is: 2,208,922.88
Step by Step Solution
- Step 1: Write the proportion equation
2,537,713.28 : 3,805,364.64 = 1,473,081.68 : x - Step 2: Convert to fraction form
2,537,713.28/3,805,364.64 = 1,473,081.68/x - Step 3: Cross multiply
2,537,713.28x = 3,805,364.64 × 1,473,081.68 - Step 4: Simplify right side
2,537,713.28x = 5,605,612,936,903.80 - Step 5: Solve for x
x = 5,605,612,936,903.80/2,537,713.28 - Step 6: Final answer
x = 2,208,922.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.