Finding the Fourth Proportional to 1,239,701.97, 1,858,704.02 and 631,312.62
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Solution
The fourth proportional to 1,239,701.97, 1,858,704.02 and 631,312.62 is: 946,536.61
Step by Step Solution
- Step 1: Write the proportion equation
1,239,701.97 : 1,858,704.02 = 631,312.62 : x - Step 2: Convert to fraction form
1,239,701.97/1,858,704.02 = 631,312.62/x - Step 3: Cross multiply
1,239,701.97x = 1,858,704.02 × 631,312.62 - Step 4: Simplify right side
1,239,701.97x = 1,173,423,295,377.21 - Step 5: Solve for x
x = 1,173,423,295,377.21/1,239,701.97 - Step 6: Final answer
x = 946,536.61
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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.