Finding the Fourth Proportional to 1,776,698.67, 2,451,844.17 and 960,902.37
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Solution
The fourth proportional to 1,776,698.67, 2,451,844.17 and 960,902.37 is: 1,326,045.27
Step by Step Solution
- Step 1: Write the proportion equation
1,776,698.67 : 2,451,844.17 = 960,902.37 : x - Step 2: Convert to fraction form
1,776,698.67/2,451,844.17 = 960,902.37/x - Step 3: Cross multiply
1,776,698.67x = 2,451,844.17 × 960,902.37 - Step 4: Simplify right side
1,776,698.67x = 2,355,982,873,823.68 - Step 5: Solve for x
x = 2,355,982,873,823.68/1,776,698.67 - Step 6: Final answer
x = 1,326,045.27
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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.