Finding the Fourth Proportional to 2,079,254, 2,869,379.16 and 1,125,398
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Solution
The fourth proportional to 2,079,254, 2,869,379.16 and 1,125,398 is: 1,553,053.92
Step by Step Solution
- Step 1: Write the proportion equation
2,079,254 : 2,869,379.16 = 1,125,398 : x - Step 2: Convert to fraction form
2,079,254/2,869,379.16 = 1,125,398/x - Step 3: Cross multiply
2,079,254x = 2,869,379.16 × 1,125,398 - Step 4: Simplify right side
2,079,254x = 3,229,193,567,905.68 - Step 5: Solve for x
x = 3,229,193,567,905.68/2,079,254 - Step 6: Final answer
x = 1,553,053.92
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.