Finding the Fourth Proportional to 1,776,325.09, 2,451,326.73 and 960,526.72
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Solution
The fourth proportional to 1,776,325.09, 2,451,326.73 and 960,526.72 is: 1,325,525.85
Step by Step Solution
- Step 1: Write the proportion equation
1,776,325.09 : 2,451,326.73 = 960,526.72 : x - Step 2: Convert to fraction form
1,776,325.09/2,451,326.73 = 960,526.72/x - Step 3: Cross multiply
1,776,325.09x = 2,451,326.73 × 960,526.72 - Step 4: Simplify right side
1,776,325.09x = 2,354,564,823,615.23 - Step 5: Solve for x
x = 2,354,564,823,615.23/1,776,325.09 - Step 6: Final answer
x = 1,325,525.85
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.