Finding the Fourth Proportional to 1,711,992.24, 2,362,547.16 and 948,044.88
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Solution
The fourth proportional to 1,711,992.24, 2,362,547.16 and 948,044.88 is: 1,308,300.75
Step by Step Solution
- Step 1: Write the proportion equation
1,711,992.24 : 2,362,547.16 = 948,044.88 : x - Step 2: Convert to fraction form
1,711,992.24/2,362,547.16 = 948,044.88/x - Step 3: Cross multiply
1,711,992.24x = 2,362,547.16 × 948,044.88 - Step 4: Simplify right side
1,711,992.24x = 2,239,800,738,796.54 - Step 5: Solve for x
x = 2,239,800,738,796.54/1,711,992.24 - Step 6: Final answer
x = 1,308,300.75
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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.