Finding the Fourth Proportional to 1,862,708.51, 2,791,535.97 and 850,575.71
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Solution
The fourth proportional to 1,862,708.51, 2,791,535.97 and 850,575.71 is: 1,274,709.74
Step by Step Solution
- Step 1: Write the proportion equation
1,862,708.51 : 2,791,535.97 = 850,575.71 : x - Step 2: Convert to fraction form
1,862,708.51/2,791,535.97 = 850,575.71/x - Step 3: Cross multiply
1,862,708.51x = 2,791,535.97 × 850,575.71 - Step 4: Simplify right side
1,862,708.51x = 2,374,412,689,673.29 - Step 5: Solve for x
x = 2,374,412,689,673.29/1,862,708.51 - Step 6: Final answer
x = 1,274,709.74
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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.