Finding the Fourth Proportional to 2,079,344, 2,869,503.36 and 1,125,488
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Solution
The fourth proportional to 2,079,344, 2,869,503.36 and 1,125,488 is: 1,553,178.12
Step by Step Solution
- Step 1: Write the proportion equation
2,079,344 : 2,869,503.36 = 1,125,488 : x - Step 2: Convert to fraction form
2,079,344/2,869,503.36 = 1,125,488/x - Step 3: Cross multiply
2,079,344x = 2,869,503.36 × 1,125,488 - Step 4: Simplify right side
2,079,344x = 3,229,591,597,639.68 - Step 5: Solve for x
x = 3,229,591,597,639.68/2,079,344 - Step 6: Final answer
x = 1,553,178.12
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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.