Finding the Fourth Proportional to 1,350,275.72, 2,024,790.26 and 497,133.09
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Solution
The fourth proportional to 1,350,275.72, 2,024,790.26 and 497,133.09 is: 745,470.15
Step by Step Solution
- Step 1: Write the proportion equation
1,350,275.72 : 2,024,790.26 = 497,133.09 : x - Step 2: Convert to fraction form
1,350,275.72/2,024,790.26 = 497,133.09/x - Step 3: Cross multiply
1,350,275.72x = 2,024,790.26 × 497,133.09 - Step 4: Simplify right side
1,350,275.72x = 1,006,590,236,070.04 - Step 5: Solve for x
x = 1,006,590,236,070.04/1,350,275.72 - Step 6: Final answer
x = 745,470.15
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.