Finding the Fourth Proportional to 1,199,769.44, 1,655,701.56 and 716,376.83
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Solution
The fourth proportional to 1,199,769.44, 1,655,701.56 and 716,376.83 is: 988,611.80
Step by Step Solution
- Step 1: Write the proportion equation
1,199,769.44 : 1,655,701.56 = 716,376.83 : x - Step 2: Convert to fraction form
1,199,769.44/1,655,701.56 = 716,376.83/x - Step 3: Cross multiply
1,199,769.44x = 1,655,701.56 × 716,376.83 - Step 4: Simplify right side
1,199,769.44x = 1,186,106,226,700.35 - Step 5: Solve for x
x = 1,186,106,226,700.35/1,199,769.44 - Step 6: Final answer
x = 988,611.80
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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.